SEC Info  
    Home      Search      My Interests      Help      Sign In      Please Sign In

Valmont Industries Inc – ‘10-K’ for 12/30/17 – ‘EX-101.CAL’

On:  Wednesday, 2/28/18, at 3:02pm ET   ·   For:  12/30/17   ·   Accession #:  102729-18-8   ·   File #:  1-31429

Previous ‘10-K’:  ‘10-K’ on 3/1/17 for 12/31/16   ·   Next:  ‘10-K’ on 2/27/19 for 12/29/18   ·   Latest:  ‘10-K’ on 2/28/24 for 12/30/23   ·   2 References:   

Find Words in Filings emoji
 
  in    Show  and   Hints

  As Of               Filer                 Filing    For·On·As Docs:Size

 2/28/18  Valmont Industries Inc            10-K       12/30/17  107:21M

Annual Report   —   Form 10-K   —   Sect. 13 / 15(d) – SEA’34
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        Annual Report                                       HTML   1.54M 
 2: EX-21       Subsidiaries List                                   HTML     36K 
 3: EX-23       Consent of Experts or Counsel                       HTML     27K 
 4: EX-24       Power of Attorney                                   HTML     32K 
 5: EX-31.1     Certification -- §302 - SOA'02                      HTML     34K 
 6: EX-31.2     Certification -- §302 - SOA'02                      HTML     34K 
 7: EX-32.1     Certification -- §906 - SOA'02                      HTML     32K 
14: R1          Document and Entity Information                     HTML     54K 
15: R2          Condensed Consolidated Statements of Earnings       HTML    113K 
16: R3          Condensed Consolidated Statements of Comprehensive  HTML     69K 
                Income                                                           
17: R4          Condensed Consolidated Statements of Comprehensive  HTML     33K 
                Income Condensed Consolidated Statements of                      
                Comprehensive Income (Parenthetical)                             
18: R5          Condensed Consolidated Balance Sheets               HTML    127K 
19: R6          Condensed Consolidated Balance Sheets               HTML     49K 
                (Parenthetical)                                                  
20: R7          Condensed Consolidated Statements of Cash Flows     HTML    148K 
21: R8          Condensed Consolidated Statements of Shareholders'  HTML     84K 
                Equity                                                           
22: R9          Condensed Consolidated Statements of Shareholders'  HTML     41K 
                Equity (Parenthetical)                                           
23: R10         Summary of Significant Accounting Policies          HTML     84K 
24: R11         Acquisitions and Deconsolidation                    HTML     39K 
25: R12         Restructuring Activities                            HTML     96K 
26: R13         Cash Flow Supplementary Information                 HTML     37K 
27: R14         Inventories                                         HTML     40K 
28: R15         Property, Plant and Equipment                       HTML     49K 
29: R16         Goodwill and Intangible Assets                      HTML    148K 
30: R17         Bank Credit Arrangements                            HTML     31K 
31: R18         Income Taxes                                        HTML    160K 
32: R19         Long-Term Debt                                      HTML     66K 
33: R20         Stock-Based Compensation                            HTML    140K 
34: R21         Earnings Per Share                                  HTML     62K 
35: R22         Employee Retirement Savings Plan                    HTML     32K 
36: R23         Disclosures About the Fair Value of Financial       HTML     57K 
                Instruments                                                      
37: R24         Derivative Financial Instruments                    HTML     46K 
38: R25         Guarantees                                          HTML     39K 
39: R26         Defined Benefit Retirement Plan                     HTML    181K 
40: R27         Business Segments                                   HTML    209K 
41: R28         Commitments & Contingencies                         HTML     32K 
42: R29         Guarantor/Non-Guarantor Financial Information       HTML   1.09M 
43: R30         Quarterly Financial Data (Unaudited)                HTML    109K 
44: R31         Summary of Significant Accounting Policies          HTML    141K 
                (Policies)                                                       
45: R32         Summary of Significant Accounting Policies          HTML     42K 
                (Tables)                                                         
46: R33         Acquisitions and Deconsolidation (Tables)           HTML     37K 
47: R34         Restructuring Activities (Tables)                   HTML     95K 
48: R35         Cash Flow Supplementary Information (Tables)        HTML     35K 
49: R36         Inventories (Tables)                                HTML     41K 
50: R37         Property, Plant and Equipment (Tables)              HTML     50K 
51: R38         Goodwill and Intangible Assets (Tables)             HTML    146K 
52: R39         Income Taxes (Tables)                               HTML    149K 
53: R40         Long-Term Debt (Tables)                             HTML     67K 
54: R41         Stock-Based Compensation (Tables)                   HTML    138K 
55: R42         Earnings Per Share (Tables)                         HTML     55K 
56: R43         Disclosures About the Fair Value of Financial       HTML     48K 
                Instruments (Tables)                                             
57: R44         Guarantees (Tables)                                 HTML     38K 
58: R45         Defined Benefit Retirement Plan (Tables)            HTML    176K 
59: R46         Business Segments (Tables)                          HTML    201K 
60: R47         Guarantor/Non-Guarantor Financial Information       HTML    753K 
                (Tables)                                                         
61: R48         Quarterly Financial Data (Unaudited) (Tables)       HTML    108K 
62: R49         Summary of Significant Accounting Policies          HTML     96K 
                (Details)                                                        
63: R50         Summary of Significant Accounting Policies          HTML     51K 
                (Details 2)                                                      
64: R51         Summary of Significant Accounting Policies          HTML     32K 
                (Details 3)                                                      
65: R52         Summary of Significant Accounting Policies          HTML     42K 
                (Details 4)                                                      
66: R53         Summary of Significant Accounting Policies          HTML     42K 
                (Details 5)                                                      
67: R54         Summary of Significant Accounting Policies Summary  HTML     39K 
                of Significant Accounting Policies (Details 6)                   
68: R55         Acquisitions and Deconsolidation (Details)          HTML     64K 
69: R56         Acquisitions and Deconsolidation (Details 3)        HTML     35K 
70: R57         Restructuring Activities (Details)                  HTML    163K 
71: R58         Restructuring Activities (Details 2)                HTML    101K 
72: R59         Restructuring Activities Restructuring Activities   HTML     40K 
                (Details 3)                                                      
73: R60         Cash Flow Supplementary Information (Details)       HTML     44K 
74: R61         Inventories (Details)                               HTML     40K 
75: R62         Property, Plant and Equipment (Details)             HTML     42K 
76: R63         Property, Plant and Equipment (Details 2)           HTML     51K 
77: R64         Goodwill and Intangible Assets (Details)            HTML     63K 
78: R65         Goodwill and Intangible Assets (Details 2)          HTML     46K 
79: R66         Goodwill and Intangible Assets (Details 3)          HTML     32K 
80: R67         Goodwill and Intangible Assets (Details 4)          HTML     64K 
81: R68         Goodwill and Intangible Assets (Details 5)          HTML     43K 
82: R69         Bank Credit Arrangements (Details)                  HTML     40K 
83: R70         Income Taxes (Details)                              HTML    224K 
84: R71         Long-Term Debt (Details)                            HTML    125K 
85: R72         Stock-Based Compensation (Details)                  HTML    119K 
86: R73         Stock-Based Compensation (Details 2)                HTML     64K 
87: R74         Stock-Based Compensation (Details 3)                HTML     43K 
88: R75         Earnings Per Share (Details)                        HTML     61K 
89: R76         Earnings Per Share (Details 2)                      HTML     75K 
90: R77         Employee Retirement Savings Plan (Details)          HTML     37K 
91: R78         Disclosures About the Fair Value of Financial       HTML     50K 
                Instruments (Details)                                            
92: R79         Derivative Financial Instruments (Details)          HTML     52K 
93: R80         Guarantees (Details)                                HTML     37K 
94: R81         Defined Benefit Retirement Plan (Details)           HTML    141K 
95: R82         Defined Benefit Retirement Plan (Details 2)         HTML     65K 
96: R83         Business Segments (Details)                         HTML    144K 
97: R84         Business Segments (Details 2)                       HTML     54K 
98: R85         Commitments & Contingencies (Details)               HTML     29K 
99: R86         Guarantor/Non-Guarantor Financial Information       HTML    166K 
                (Details)                                                        
100: R87         Guarantor/Non-Guarantor Financial Information       HTML    110K  
                (Details 2)                                                      
101: R88         Guarantor/Non-Guarantor Financial Information       HTML    209K  
                (Details 3)                                                      
102: R89         Guarantor/Non-Guarantor Financial Information       HTML     29K  
                (Details 4)                                                      
103: R90         Guarantor/Non-Guarantor Financial Information       HTML    242K  
                (Details 5)                                                      
104: R91         Quarterly Financial Data (Unaudited) (Details)      HTML    101K  
106: XML         IDEA XML File -- Filing Summary                      XML    197K  
105: EXCEL       IDEA Workbook of Financial Reports                  XLSX    156K  
 8: EX-101.INS  XBRL Instance -- vmi-20171230                        XML   7.08M 
10: EX-101.CAL  XBRL Calculations -- vmi-20171230_cal                XML    330K 
11: EX-101.DEF  XBRL Definitions -- vmi-20171230_def                 XML   1.22M 
12: EX-101.LAB  XBRL Labels -- vmi-20171230_lab                      XML   2.83M 
13: EX-101.PRE  XBRL Presentations -- vmi-20171230_pre               XML   1.83M 
 9: EX-101.SCH  XBRL Schema -- vmi-20171230                          XSD    254K 
107: ZIP         XBRL Zipped Folder -- 0000102729-18-000008-xbrl      Zip    500K  


‘EX-101.CAL’   —   XBRL Calculations — vmi-20171230_cal


This Exhibit is an XBRL XML File.


                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
<!-- XBRL Document Created with Wdesk from Workiva -->
<!-- -->
<link:linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<link:roleRef roleURI="http://www.valmont.com/role/AcquisitionsAndDeconsolidation" xlink:href="vmi-20171230.xsd#AcquisitionsAndDeconsolidation" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/AcquisitionsAndDeconsolidationDetails" xlink:href="vmi-20171230.xsd#AcquisitionsAndDeconsolidationDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/AcquisitionsAndDeconsolidationDetails2" xlink:href="vmi-20171230.xsd#AcquisitionsAndDeconsolidationDetails2" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/AcquisitionsAndDeconsolidationDetails3" xlink:href="vmi-20171230.xsd#AcquisitionsAndDeconsolidationDetails3" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/AcquisitionsAndDeconsolidationTables" xlink:href="vmi-20171230.xsd#AcquisitionsAndDeconsolidationTables" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/BankCreditArrangements" xlink:href="vmi-20171230.xsd#BankCreditArrangements" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/BankCreditArrangementsDetails" xlink:href="vmi-20171230.xsd#BankCreditArrangementsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/BusinessSegments" xlink:href="vmi-20171230.xsd#BusinessSegments" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/BusinessSegmentsDetails" xlink:href="vmi-20171230.xsd#BusinessSegmentsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/BusinessSegmentsDetails2" xlink:href="vmi-20171230.xsd#BusinessSegmentsDetails2" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/BusinessSegmentsTables" xlink:href="vmi-20171230.xsd#BusinessSegmentsTables" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/CashFlowSupplementaryInformation" xlink:href="vmi-20171230.xsd#CashFlowSupplementaryInformation" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/CashFlowSupplementaryInformationDetails" xlink:href="vmi-20171230.xsd#CashFlowSupplementaryInformationDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/CashFlowSupplementaryInformationTables" xlink:href="vmi-20171230.xsd#CashFlowSupplementaryInformationTables" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/CommitmentsContingencies" xlink:href="vmi-20171230.xsd#CommitmentsContingencies" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/CommitmentsContingenciesDetails" xlink:href="vmi-20171230.xsd#CommitmentsContingenciesDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/CondensedConsolidatedBalanceSheets" xlink:href="vmi-20171230.xsd#CondensedConsolidatedBalanceSheets" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/CondensedConsolidatedBalanceSheetsParenthetical" xlink:href="vmi-20171230.xsd#CondensedConsolidatedBalanceSheetsParenthetical" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/CondensedConsolidatedStatementsOfCashFlows" xlink:href="vmi-20171230.xsd#CondensedConsolidatedStatementsOfCashFlows" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/CondensedConsolidatedStatementsOfComprehensiveIncome" xlink:href="vmi-20171230.xsd#CondensedConsolidatedStatementsOfComprehensiveIncome" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/CondensedConsolidatedStatementsOfComprehensiveIncomeCondensedConsolidatedStatementsOfComprehensiveIncomeParenthetical" xlink:href="vmi-20171230.xsd#CondensedConsolidatedStatementsOfComprehensiveIncomeCondensedConsolidatedStatementsOfComprehensiveIncomeParenthetical" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/CondensedConsolidatedStatementsOfEarnings" xlink:href="vmi-20171230.xsd#CondensedConsolidatedStatementsOfEarnings" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/CondensedConsolidatedStatementsOfShareholdersEquity" xlink:href="vmi-20171230.xsd#CondensedConsolidatedStatementsOfShareholdersEquity" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/CondensedConsolidatedStatementsOfShareholdersEquityParenthetical" xlink:href="vmi-20171230.xsd#CondensedConsolidatedStatementsOfShareholdersEquityParenthetical" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/DefinedBenefitRetirementPlan" xlink:href="vmi-20171230.xsd#DefinedBenefitRetirementPlan" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/DefinedBenefitRetirementPlanDetails" xlink:href="vmi-20171230.xsd#DefinedBenefitRetirementPlanDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/DefinedBenefitRetirementPlanDetails2" xlink:href="vmi-20171230.xsd#DefinedBenefitRetirementPlanDetails2" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/DefinedBenefitRetirementPlanTables" xlink:href="vmi-20171230.xsd#DefinedBenefitRetirementPlanTables" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/DerivativeFinancialInstruments" xlink:href="vmi-20171230.xsd#DerivativeFinancialInstruments" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/DerivativeFinancialInstrumentsDetails" xlink:href="vmi-20171230.xsd#DerivativeFinancialInstrumentsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/DisclosuresAboutFairValueOfFinancialInstruments" xlink:href="vmi-20171230.xsd#DisclosuresAboutFairValueOfFinancialInstruments" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/DisclosuresAboutFairValueOfFinancialInstrumentsDetails" xlink:href="vmi-20171230.xsd#DisclosuresAboutFairValueOfFinancialInstrumentsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/DisclosuresAboutFairValueOfFinancialInstrumentsTables" xlink:href="vmi-20171230.xsd#DisclosuresAboutFairValueOfFinancialInstrumentsTables" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/DocumentAndEntityInformation" xlink:href="vmi-20171230.xsd#DocumentAndEntityInformation" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/EarningsPerShare" xlink:href="vmi-20171230.xsd#EarningsPerShare" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/EarningsPerShareDetails" xlink:href="vmi-20171230.xsd#EarningsPerShareDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/EarningsPerShareDetails2" xlink:href="vmi-20171230.xsd#EarningsPerShareDetails2" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/EarningsPerShareTables" xlink:href="vmi-20171230.xsd#EarningsPerShareTables" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/EmployeeRetirementSavingsPlan" xlink:href="vmi-20171230.xsd#EmployeeRetirementSavingsPlan" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/EmployeeRetirementSavingsPlanDetails" xlink:href="vmi-20171230.xsd#EmployeeRetirementSavingsPlanDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/GoodwillAndIntangibleAssets" xlink:href="vmi-20171230.xsd#GoodwillAndIntangibleAssets" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/GoodwillAndIntangibleAssetsDetails" xlink:href="vmi-20171230.xsd#GoodwillAndIntangibleAssetsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/GoodwillAndIntangibleAssetsDetails2" xlink:href="vmi-20171230.xsd#GoodwillAndIntangibleAssetsDetails2" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/GoodwillAndIntangibleAssetsDetails3" xlink:href="vmi-20171230.xsd#GoodwillAndIntangibleAssetsDetails3" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/GoodwillAndIntangibleAssetsDetails4" xlink:href="vmi-20171230.xsd#GoodwillAndIntangibleAssetsDetails4" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/GoodwillAndIntangibleAssetsDetails5" xlink:href="vmi-20171230.xsd#GoodwillAndIntangibleAssetsDetails5" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/GoodwillAndIntangibleAssetsTables" xlink:href="vmi-20171230.xsd#GoodwillAndIntangibleAssetsTables" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/Guarantees" xlink:href="vmi-20171230.xsd#Guarantees" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/GuaranteesDetails" xlink:href="vmi-20171230.xsd#GuaranteesDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/GuaranteesTables" xlink:href="vmi-20171230.xsd#GuaranteesTables" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/GuarantorNonGuarantorFinancialInformation" xlink:href="vmi-20171230.xsd#GuarantorNonGuarantorFinancialInformation" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/GuarantorNonGuarantorFinancialInformationDetails" xlink:href="vmi-20171230.xsd#GuarantorNonGuarantorFinancialInformationDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/GuarantorNonGuarantorFinancialInformationDetails2" xlink:href="vmi-20171230.xsd#GuarantorNonGuarantorFinancialInformationDetails2" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/GuarantorNonGuarantorFinancialInformationDetails3" xlink:href="vmi-20171230.xsd#GuarantorNonGuarantorFinancialInformationDetails3" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/GuarantorNonGuarantorFinancialInformationDetails4" xlink:href="vmi-20171230.xsd#GuarantorNonGuarantorFinancialInformationDetails4" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/GuarantorNonGuarantorFinancialInformationDetails5" xlink:href="vmi-20171230.xsd#GuarantorNonGuarantorFinancialInformationDetails5" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/GuarantorNonGuarantorFinancialInformationTables" xlink:href="vmi-20171230.xsd#GuarantorNonGuarantorFinancialInformationTables" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/IncomeTaxes" xlink:href="vmi-20171230.xsd#IncomeTaxes" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/IncomeTaxesDetails" xlink:href="vmi-20171230.xsd#IncomeTaxesDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/IncomeTaxesTables" xlink:href="vmi-20171230.xsd#IncomeTaxesTables" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/Inventories" xlink:href="vmi-20171230.xsd#Inventories" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/InventoriesDetails" xlink:href="vmi-20171230.xsd#InventoriesDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/InventoriesTables" xlink:href="vmi-20171230.xsd#InventoriesTables" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/LongTermDebt" xlink:href="vmi-20171230.xsd#LongTermDebt" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/LongTermDebtDetails" xlink:href="vmi-20171230.xsd#LongTermDebtDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/LongTermDebtTables" xlink:href="vmi-20171230.xsd#LongTermDebtTables" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/PropertyPlantAndEquipment" xlink:href="vmi-20171230.xsd#PropertyPlantAndEquipment" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/PropertyPlantAndEquipmentDetails" xlink:href="vmi-20171230.xsd#PropertyPlantAndEquipmentDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/PropertyPlantAndEquipmentDetails2" xlink:href="vmi-20171230.xsd#PropertyPlantAndEquipmentDetails2" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/PropertyPlantAndEquipmentTables" xlink:href="vmi-20171230.xsd#PropertyPlantAndEquipmentTables" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/QuarterlyFinancialDataUnaudited" xlink:href="vmi-20171230.xsd#QuarterlyFinancialDataUnaudited" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/QuarterlyFinancialDataUnauditedDetails" xlink:href="vmi-20171230.xsd#QuarterlyFinancialDataUnauditedDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/QuarterlyFinancialDataUnauditedTables" xlink:href="vmi-20171230.xsd#QuarterlyFinancialDataUnauditedTables" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/RestructuringActivities" xlink:href="vmi-20171230.xsd#RestructuringActivities" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/RestructuringActivitiesDetails" xlink:href="vmi-20171230.xsd#RestructuringActivitiesDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/RestructuringActivitiesDetails2" xlink:href="vmi-20171230.xsd#RestructuringActivitiesDetails2" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/RestructuringActivitiesRestructuringActivitiesDetails3" xlink:href="vmi-20171230.xsd#RestructuringActivitiesRestructuringActivitiesDetails3" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/RestructuringActivitiesTables" xlink:href="vmi-20171230.xsd#RestructuringActivitiesTables" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/ScheduleIiValuationAndQualifyingAccounts" xlink:href="vmi-20171230.xsd#ScheduleIiValuationAndQualifyingAccounts" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/ScheduleIiValuationAndQualifyingAccountsDetails" xlink:href="vmi-20171230.xsd#ScheduleIiValuationAndQualifyingAccountsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/StockBasedCompensation" xlink:href="vmi-20171230.xsd#StockBasedCompensation" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/StockBasedCompensationDetails" xlink:href="vmi-20171230.xsd#StockBasedCompensationDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/StockBasedCompensationDetails2" xlink:href="vmi-20171230.xsd#StockBasedCompensationDetails2" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/StockBasedCompensationDetails3" xlink:href="vmi-20171230.xsd#StockBasedCompensationDetails3" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/StockBasedCompensationTables" xlink:href="vmi-20171230.xsd#StockBasedCompensationTables" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/SummaryOfSignificantAccountingPolicies" xlink:href="vmi-20171230.xsd#SummaryOfSignificantAccountingPolicies" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/SummaryOfSignificantAccountingPoliciesDetails" xlink:href="vmi-20171230.xsd#SummaryOfSignificantAccountingPoliciesDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/SummaryOfSignificantAccountingPoliciesDetails2" xlink:href="vmi-20171230.xsd#SummaryOfSignificantAccountingPoliciesDetails2" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/SummaryOfSignificantAccountingPoliciesDetails3" xlink:href="vmi-20171230.xsd#SummaryOfSignificantAccountingPoliciesDetails3" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/SummaryOfSignificantAccountingPoliciesDetails4" xlink:href="vmi-20171230.xsd#SummaryOfSignificantAccountingPoliciesDetails4" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/SummaryOfSignificantAccountingPoliciesDetails5" xlink:href="vmi-20171230.xsd#SummaryOfSignificantAccountingPoliciesDetails5" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:href="vmi-20171230.xsd#SummaryOfSignificantAccountingPoliciesPolicies" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesDetails6" xlink:href="vmi-20171230.xsd#SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesDetails6" xlink:type="simple"/>
<link:roleRef roleURI="http://www.valmont.com/role/SummaryOfSignificantAccountingPoliciesTables" xlink:href="vmi-20171230.xsd#SummaryOfSignificantAccountingPoliciesTables" xlink:type="simple"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/AcquisitionsAndDeconsolidation" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/AcquisitionsAndDeconsolidationDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_0a2f4ea2-5c98-f246-c3a3-58e5c1d0115d" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_acc18a8d-a5d6-4fd2-9e96-73ebc959b850" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_0a2f4ea2-5c98-f246-c3a3-58e5c1d0115d" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_acc18a8d-a5d6-4fd2-9e96-73ebc959b850" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets_5f2c9250-df4b-601d-4991-7138b987be1c" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_acc18a8d-a5d6-4fd2-9e96-73ebc959b850" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets_5f2c9250-df4b-601d-4991-7138b987be1c" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_be07dd0f-4dac-2e35-9d0a-97c001db45cf" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_acc18a8d-a5d6-4fd2-9e96-73ebc959b850" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_be07dd0f-4dac-2e35-9d0a-97c001db45cf" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_00bc711a-f441-7a2b-f270-5792bfbbf725" xlink:type="locator"/>
<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_acc18a8d-a5d6-4fd2-9e96-73ebc959b850" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_00bc711a-f441-7a2b-f270-5792bfbbf725" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_d723083e-f7a3-6d89-9926-32afaa010d8a" xlink:type="locator"/>
<link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_acc18a8d-a5d6-4fd2-9e96-73ebc959b850" xlink:to="loc_us-gaap_Goodwill_d723083e-f7a3-6d89-9926-32afaa010d8a" xlink:type="arc"/>
</link:calculationLink>
<link:calculationLink xlink:role="http://www.valmont.com/role/AcquisitionsAndDeconsolidationDetails2" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/AcquisitionsAndDeconsolidationDetails3" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/AcquisitionsAndDeconsolidationTables" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/BankCreditArrangements" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/BankCreditArrangementsDetails" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/BusinessSegments" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/BusinessSegmentsDetails" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/BusinessSegmentsDetails2" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/BusinessSegmentsTables" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/CashFlowSupplementaryInformation" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/CashFlowSupplementaryInformationDetails" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/CashFlowSupplementaryInformationTables" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/CommitmentsContingencies" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/CommitmentsContingenciesDetails" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/CondensedConsolidatedBalanceSheets" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_04e17fb3-9b77-1c98-f460-7f5dd0c01008" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaap_LiabilitiesCurrent_a859bb84-8118-88ec-5136-83fdb14e8f32" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_04e17fb3-9b77-1c98-f460-7f5dd0c01008" xlink:to="loc_us-gaap_LiabilitiesCurrent_a859bb84-8118-88ec-5136-83fdb14e8f32" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="loc_us-gaap_LongTermDebtCurrent_c3b0ebc6-4623-301c-8c00-aa6b946b1d6a" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_a859bb84-8118-88ec-5136-83fdb14e8f32" xlink:to="loc_us-gaap_LongTermDebtCurrent_c3b0ebc6-4623-301c-8c00-aa6b946b1d6a" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShortTermBankLoansAndNotesPayable" xlink:label="loc_us-gaap_ShortTermBankLoansAndNotesPayable_4ee9466a-ed66-c756-c325-d38457a63733" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_a859bb84-8118-88ec-5136-83fdb14e8f32" xlink:to="loc_us-gaap_ShortTermBankLoansAndNotesPayable_4ee9466a-ed66-c756-c325-d38457a63733" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="loc_us-gaap_AccountsPayableCurrent_222239a2-3ddd-5e4f-4ae1-b11c60b29d92" xlink:type="locator"/>
<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_a859bb84-8118-88ec-5136-83fdb14e8f32" xlink:to="loc_us-gaap_AccountsPayableCurrent_222239a2-3ddd-5e4f-4ae1-b11c60b29d92" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_e20e4396-1ab7-d9ec-b779-e1a72ae620da" xlink:type="locator"/>
<link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_a859bb84-8118-88ec-5136-83fdb14e8f32" xlink:to="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_e20e4396-1ab7-d9ec-b779-e1a72ae620da" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_567bfdaf-7a71-0a8c-e33e-b9f7b4096843" xlink:type="locator"/>
<link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_a859bb84-8118-88ec-5136-83fdb14e8f32" xlink:to="loc_us-gaap_AccruedLiabilitiesCurrent_567bfdaf-7a71-0a8c-e33e-b9f7b4096843" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DividendsPayableCurrentAndNoncurrent" xlink:label="loc_us-gaap_DividendsPayableCurrentAndNoncurrent_33ebeff6-db7f-0d57-2a30-aed748170482" xlink:type="locator"/>
<link:calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_a859bb84-8118-88ec-5136-83fdb14e8f32" xlink:to="loc_us-gaap_DividendsPayableCurrentAndNoncurrent_33ebeff6-db7f-0d57-2a30-aed748170482" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesNoncurrent_3b38d8c3-335c-53c8-5510-f59766fb81d5" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_04e17fb3-9b77-1c98-f460-7f5dd0c01008" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesNoncurrent_3b38d8c3-335c-53c8-5510-f59766fb81d5" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_898d9dde-51c0-10b5-4600-dc6b12c399c4" xlink:type="locator"/>
<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_04e17fb3-9b77-1c98-f460-7f5dd0c01008" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_898d9dde-51c0-10b5-4600-dc6b12c399c4" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent" xlink:label="loc_us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent_e01d5f4f-142a-8cab-e6b2-0e345a8f9104" xlink:type="locator"/>
<link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_04e17fb3-9b77-1c98-f460-7f5dd0c01008" xlink:to="loc_us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent_e01d5f4f-142a-8cab-e6b2-0e345a8f9104" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredCompensationLiabilityClassifiedNoncurrent" xlink:label="loc_us-gaap_DeferredCompensationLiabilityClassifiedNoncurrent_b2b39bb7-2393-47f6-f818-d757351b4961" xlink:type="locator"/>
<link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_04e17fb3-9b77-1c98-f460-7f5dd0c01008" xlink:to="loc_us-gaap_DeferredCompensationLiabilityClassifiedNoncurrent_b2b39bb7-2393-47f6-f818-d757351b4961" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_b65887e3-1865-ef3e-c8ae-81780cbff9ee" xlink:type="locator"/>
<link:calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_04e17fb3-9b77-1c98-f460-7f5dd0c01008" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_b65887e3-1865-ef3e-c8ae-81780cbff9ee" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_48ae1e41-8bb7-d139-f404-61b44b37e179" xlink:type="locator"/>
<link:calculationArc order="7" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_04e17fb3-9b77-1c98-f460-7f5dd0c01008" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_48ae1e41-8bb7-d139-f404-61b44b37e179" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_2644da13-7baa-0a2f-63e0-0906a691ba01" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_48ae1e41-8bb7-d139-f404-61b44b37e179" xlink:to="loc_us-gaap_StockholdersEquity_2644da13-7baa-0a2f-63e0-0906a691ba01" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MinorityInterest" xlink:label="loc_us-gaap_MinorityInterest_0b2dda0f-483d-415e-b849-61eb9013050d" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_48ae1e41-8bb7-d139-f404-61b44b37e179" xlink:to="loc_us-gaap_MinorityInterest_0b2dda0f-483d-415e-b849-61eb9013050d" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaap_AssetsCurrent_dbbeeff9-fd43-6151-195d-0532728ac216" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_ec544f28-9c7b-137c-e428-9ae47c2375fc" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_dbbeeff9-fd43-6151-195d-0532728ac216" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_ec544f28-9c7b-137c-e428-9ae47c2375fc" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ReceivablesNetCurrent" xlink:label="loc_us-gaap_ReceivablesNetCurrent_bbf813cd-8531-daad-0362-0abcbe609fb5" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_dbbeeff9-fd43-6151-195d-0532728ac216" xlink:to="loc_us-gaap_ReceivablesNetCurrent_bbf813cd-8531-daad-0362-0abcbe609fb5" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaap_InventoryNet_a5201305-cb63-d1e5-f4e7-e25409fb5d3a" xlink:type="locator"/>
<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_dbbeeff9-fd43-6151-195d-0532728ac216" xlink:to="loc_us-gaap_InventoryNet_a5201305-cb63-d1e5-f4e7-e25409fb5d3a" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_8cc01d89-cd24-22b5-77d4-23f6bae81aca" xlink:type="locator"/>
<link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_dbbeeff9-fd43-6151-195d-0532728ac216" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_8cc01d89-cd24-22b5-77d4-23f6bae81aca" xlink:type="arc"/>
<link:loc xlink:href="vmi-20171230.xsd#vmi_IncomeTaxesReceivableAndDeferredTaxAssetsLiabilitiesNetCurrent" xlink:label="loc_vmi_IncomeTaxesReceivableAndDeferredTaxAssetsLiabilitiesNetCurrent_5f2c5d3e-3608-ed38-64db-d283276b3d2b" xlink:type="locator"/>
<link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_dbbeeff9-fd43-6151-195d-0532728ac216" xlink:to="loc_vmi_IncomeTaxesReceivableAndDeferredTaxAssetsLiabilitiesNetCurrent_5f2c5d3e-3608-ed38-64db-d283276b3d2b" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_68e7c3c1-9b8d-84fe-3a5c-d69c15dfe7a2" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_8c99d26c-e257-b8ba-86ee-4f792a9452ce" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_68e7c3c1-9b8d-84fe-3a5c-d69c15dfe7a2" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_8c99d26c-e257-b8ba-86ee-4f792a9452ce" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_95ebcb07-1c4a-1ded-365f-edc9cd2fa101" xlink:type="locator"/>
<link:calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_68e7c3c1-9b8d-84fe-3a5c-d69c15dfe7a2" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_95ebcb07-1c4a-1ded-365f-edc9cd2fa101" xlink:type="arc"/>
</link:calculationLink>
<link:calculationLink xlink:role="http://www.valmont.com/role/CondensedConsolidatedBalanceSheetsParenthetical" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/CondensedConsolidatedStatementsOfCashFlows" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_104af714-3829-5d79-3fb3-059f86c366da" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_975a3fab-7f49-5162-2cb5-31bb1479931f" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_104af714-3829-5d79-3fb3-059f86c366da" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_975a3fab-7f49-5162-2cb5-31bb1479931f" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_00a475d0-9ed4-5ca4-8e09-183f13a0aa46" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_975a3fab-7f49-5162-2cb5-31bb1479931f" xlink:to="loc_us-gaap_ProfitLoss_00a475d0-9ed4-5ca4-8e09-183f13a0aa46" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_b0d6e80b-2a71-4b3d-5167-6e414c6a123b" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_975a3fab-7f49-5162-2cb5-31bb1479931f" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_b0d6e80b-2a71-4b3d-5167-6e414c6a123b" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GainLossOnInvestments" xlink:label="loc_us-gaap_GainLossOnInvestments_fa836162-fbaf-8b1a-bba2-04846e7439fa" xlink:type="locator"/>
<link:calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_975a3fab-7f49-5162-2cb5-31bb1479931f" xlink:to="loc_us-gaap_GainLossOnInvestments_fa836162-fbaf-8b1a-bba2-04846e7439fa" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PensionContributions" xlink:label="loc_us-gaap_PensionContributions_b1a893d6-c65c-bbf8-5d82-0a9501e2303a" xlink:type="locator"/>
<link:calculationArc order="4" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_975a3fab-7f49-5162-2cb5-31bb1479931f" xlink:to="loc_us-gaap_PensionContributions_b1a893d6-c65c-bbf8-5d82-0a9501e2303a" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax" xlink:label="loc_us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax_035877c5-98f4-4bb4-df05-eed050e809e0" xlink:type="locator"/>
<link:calculationArc order="5" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_975a3fab-7f49-5162-2cb5-31bb1479931f" xlink:to="loc_us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax_035877c5-98f4-4bb4-df05-eed050e809e0" xlink:type="arc"/>
<link:loc xlink:href="vmi-20171230.xsd#vmi_Vmi_ImpairmentOfPropertyPlantAndEquipment" xlink:label="loc_vmi_Vmi_ImpairmentOfPropertyPlantAndEquipment_75bacd7a-58ab-4095-f93d-4f2298938957" xlink:type="locator"/>
<link:calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_975a3fab-7f49-5162-2cb5-31bb1479931f" xlink:to="loc_vmi_Vmi_ImpairmentOfPropertyPlantAndEquipment_75bacd7a-58ab-4095-f93d-4f2298938957" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AssetImpairmentCharges" xlink:label="loc_us-gaap_AssetImpairmentCharges_e9dae748-ce73-2cae-8ad1-e4200122188d" xlink:type="locator"/>
<link:calculationArc order="7" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_975a3fab-7f49-5162-2cb5-31bb1479931f" xlink:to="loc_us-gaap_AssetImpairmentCharges_e9dae748-ce73-2cae-8ad1-e4200122188d" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaap_ShareBasedCompensation_432488d8-28ca-5b8d-679b-29be120957b5" xlink:type="locator"/>
<link:calculationArc order="8" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_975a3fab-7f49-5162-2cb5-31bb1479931f" xlink:to="loc_us-gaap_ShareBasedCompensation_432488d8-28ca-5b8d-679b-29be120957b5" xlink:type="arc"/>
<link:loc xlink:href="vmi-20171230.xsd#vmi_IncreaseDecreaseinFairValueofContingentConsideration" xlink:label="loc_vmi_IncreaseDecreaseinFairValueofContingentConsideration_3cda3be1-fe3d-e220-b1e8-d28327937df8" xlink:type="locator"/>
<link:calculationArc order="9" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_975a3fab-7f49-5162-2cb5-31bb1479931f" xlink:to="loc_vmi_IncreaseDecreaseinFairValueofContingentConsideration_3cda3be1-fe3d-e220-b1e8-d28327937df8" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PensionExpense" xlink:label="loc_us-gaap_PensionExpense_935286fe-d698-4051-ce60-a973764eee94" xlink:type="locator"/>
<link:calculationArc order="10" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_975a3fab-7f49-5162-2cb5-31bb1479931f" xlink:to="loc_us-gaap_PensionExpense_935286fe-d698-4051-ce60-a973764eee94" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GainLossOnSaleOfPropertyPlantEquipment" xlink:label="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_4f25f358-0eb6-8948-fd67-cb4acfcd66ec" xlink:type="locator"/>
<link:calculationArc order="11" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_975a3fab-7f49-5162-2cb5-31bb1479931f" xlink:to="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_4f25f358-0eb6-8948-fd67-cb4acfcd66ec" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_359134c0-3512-0437-07c4-28574636fc79" xlink:type="locator"/>
<link:calculationArc order="12" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_975a3fab-7f49-5162-2cb5-31bb1479931f" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_359134c0-3512-0437-07c4-28574636fc79" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_91674616-989d-90e8-1302-b52ff7a33098" xlink:type="locator"/>
<link:calculationArc order="13" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_975a3fab-7f49-5162-2cb5-31bb1479931f" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_91674616-989d-90e8-1302-b52ff7a33098" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInReceivables" xlink:label="loc_us-gaap_IncreaseDecreaseInReceivables_49b75b63-2bef-54bd-9bf8-3a0ce9af35f3" xlink:type="locator"/>
<link:calculationArc order="14" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_975a3fab-7f49-5162-2cb5-31bb1479931f" xlink:to="loc_us-gaap_IncreaseDecreaseInReceivables_49b75b63-2bef-54bd-9bf8-3a0ce9af35f3" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_bae7c33e-3fd3-413e-0f2e-aaa9daaa49d7" xlink:type="locator"/>
<link:calculationArc order="15" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_975a3fab-7f49-5162-2cb5-31bb1479931f" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_bae7c33e-3fd3-413e-0f2e-aaa9daaa49d7" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidExpense" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidExpense_4ec1e09a-8f5f-fa52-61b8-04c8cc8071ed" xlink:type="locator"/>
<link:calculationArc order="16" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_975a3fab-7f49-5162-2cb5-31bb1479931f" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidExpense_4ec1e09a-8f5f-fa52-61b8-04c8cc8071ed" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_503015f3-ea26-0d7a-c655-6d6aff0c5fab" xlink:type="locator"/>
<link:calculationArc order="17" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_975a3fab-7f49-5162-2cb5-31bb1479931f" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayable_503015f3-ea26-0d7a-c655-6d6aff0c5fab" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_ce728eee-c863-e8aa-a864-1d7a3b12d862" xlink:type="locator"/>
<link:calculationArc order="18" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_975a3fab-7f49-5162-2cb5-31bb1479931f" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_ce728eee-c863-e8aa-a864-1d7a3b12d862" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_7a016eeb-d472-4272-2fad-97e749a6fbc2" xlink:type="locator"/>
<link:calculationArc order="19" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_975a3fab-7f49-5162-2cb5-31bb1479931f" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_7a016eeb-d472-4272-2fad-97e749a6fbc2" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_7141899e-1a56-24a9-9015-497ee51d7b39" xlink:type="locator"/>
<link:calculationArc order="20" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_975a3fab-7f49-5162-2cb5-31bb1479931f" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_7141899e-1a56-24a9-9015-497ee51d7b39" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RestructuringCosts" xlink:label="loc_us-gaap_RestructuringCosts_8a9d9d29-d7f9-a8af-1185-f508085ee16f" xlink:type="locator"/>
<link:calculationArc order="21" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_975a3fab-7f49-5162-2cb5-31bb1479931f" xlink:to="loc_us-gaap_RestructuringCosts_8a9d9d29-d7f9-a8af-1185-f508085ee16f" xlink:type="arc"/>
<link:loc xlink:href="vmi-20171230.xsd#vmi_NoncashDebtRefinancingCosts" xlink:label="loc_vmi_NoncashDebtRefinancingCosts_bfd39631-e132-938a-5d80-d28327751a96" xlink:type="locator"/>
<link:calculationArc order="22" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_975a3fab-7f49-5162-2cb5-31bb1479931f" xlink:to="loc_vmi_NoncashDebtRefinancingCosts_bfd39631-e132-938a-5d80-d28327751a96" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_95f67350-d3ec-5d41-e3b2-a4fe7a19e15b" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_104af714-3829-5d79-3fb3-059f86c366da" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_95f67350-d3ec-5d41-e3b2-a4fe7a19e15b" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_991d89e2-25f7-1061-f5f8-86acc91f176b" xlink:type="locator"/>
<link:calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_95f67350-d3ec-5d41-e3b2-a4fe7a19e15b" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_991d89e2-25f7-1061-f5f8-86acc91f176b" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_4a851329-dac2-753a-9238-81894caa8647" xlink:type="locator"/>
<link:calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_95f67350-d3ec-5d41-e3b2-a4fe7a19e15b" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_4a851329-dac2-753a-9238-81894caa8647" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProceedsFromSaleOfProductiveAssets" xlink:label="loc_us-gaap_ProceedsFromSaleOfProductiveAssets_ca1c93dd-7216-462e-21d0-48e47bcfcfe4" xlink:type="locator"/>
<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_95f67350-d3ec-5d41-e3b2-a4fe7a19e15b" xlink:to="loc_us-gaap_ProceedsFromSaleOfProductiveAssets_ca1c93dd-7216-462e-21d0-48e47bcfcfe4" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:label="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_f727506e-917a-c7f2-effd-742269ec6604" xlink:type="locator"/>
<link:calculationArc order="4" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_95f67350-d3ec-5d41-e3b2-a4fe7a19e15b" xlink:to="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_f727506e-917a-c7f2-effd-742269ec6604" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProceedsFromHedgeInvestingActivities" xlink:label="loc_us-gaap_ProceedsFromHedgeInvestingActivities_29d42abd-6b42-eced-a60f-057a1b36929f" xlink:type="locator"/>
<link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_95f67350-d3ec-5d41-e3b2-a4fe7a19e15b" xlink:to="loc_us-gaap_ProceedsFromHedgeInvestingActivities_29d42abd-6b42-eced-a60f-057a1b36929f" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_08614f0c-c3a2-4c92-7c1d-aed5de18fe70" xlink:type="locator"/>
<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_104af714-3829-5d79-3fb3-059f86c366da" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_08614f0c-c3a2-4c92-7c1d-aed5de18fe70" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_9f72449f-62f6-71b1-0128-c7088f4f3527" xlink:type="locator"/>
<link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_104af714-3829-5d79-3fb3-059f86c366da" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_9f72449f-62f6-71b1-0128-c7088f4f3527" xlink:type="arc"/>
</link:calculationLink>
<link:calculationLink xlink:role="http://www.valmont.com/role/CondensedConsolidatedStatementsOfComprehensiveIncome" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_663a641c-b103-1e10-d3ec-c078ec7a031b" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_d23b2d61-1407-f3f5-ba7b-69860a5b50dd" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_663a641c-b103-1e10-d3ec-c078ec7a031b" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_d23b2d61-1407-f3f5-ba7b-69860a5b50dd" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_00a475d0-9ed4-5ca4-8e09-183f13a0aa46" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_d23b2d61-1407-f3f5-ba7b-69860a5b50dd" xlink:to="loc_us-gaap_ProfitLoss_00a475d0-9ed4-5ca4-8e09-183f13a0aa46" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_369c90d1-6da1-8050-c604-fad527301a92" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_d23b2d61-1407-f3f5-ba7b-69860a5b50dd" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_369c90d1-6da1-8050-c604-fad527301a92" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax_7888ca55-4b2a-9f3e-262a-d47103cbdac1" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_369c90d1-6da1-8050-c604-fad527301a92" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax_7888ca55-4b2a-9f3e-262a-d47103cbdac1" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax_767808f1-67e4-3a9e-d369-91823cb4cb6e" xlink:type="locator"/>
<link:calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax_7888ca55-4b2a-9f3e-262a-d47103cbdac1" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax_767808f1-67e4-3a9e-d369-91823cb4cb6e" xlink:type="arc"/>
<link:loc xlink:href="vmi-20171230.xsd#vmi_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociOnDerivativesRealizedUponSaleOrLiquidationNetOfTax" xlink:label="loc_vmi_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociOnDerivativesRealizedUponSaleOrLiquidationNetOfTax_1319226f-434a-1fe8-c0e3-4f22976a7afa" xlink:type="locator"/>
<link:calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax_7888ca55-4b2a-9f3e-262a-d47103cbdac1" xlink:to="loc_vmi_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociOnDerivativesRealizedUponSaleOrLiquidationNetOfTax_1319226f-434a-1fe8-c0e3-4f22976a7afa" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_d9de8ce9-57ed-333b-718c-8618608550c0" xlink:type="locator"/>
<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax_7888ca55-4b2a-9f3e-262a-d47103cbdac1" xlink:to="loc_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_d9de8ce9-57ed-333b-718c-8618608550c0" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_045a7791-44b8-d416-a735-af6ac83e7eb3" xlink:type="locator"/>
<link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax_7888ca55-4b2a-9f3e-262a-d47103cbdac1" xlink:to="loc_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_045a7791-44b8-d416-a735-af6ac83e7eb3" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_d8bc96e3-060f-f5ff-d324-c7cecf3273f4" xlink:type="locator"/>
<link:calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_369c90d1-6da1-8050-c604-fad527301a92" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_d8bc96e3-060f-f5ff-d324-c7cecf3273f4" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_619c54c6-bfe9-5a80-b8fc-61991b4f4239" xlink:type="locator"/>
<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_369c90d1-6da1-8050-c604-fad527301a92" xlink:to="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_619c54c6-bfe9-5a80-b8fc-61991b4f4239" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_eddbf4fa-a79b-3699-85e9-ca7ce5eef536" xlink:type="locator"/>
<link:calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_663a641c-b103-1e10-d3ec-c078ec7a031b" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_eddbf4fa-a79b-3699-85e9-ca7ce5eef536" xlink:type="arc"/>
</link:calculationLink>
<link:calculationLink xlink:role="http://www.valmont.com/role/CondensedConsolidatedStatementsOfComprehensiveIncomeCondensedConsolidatedStatementsOfComprehensiveIncomeParenthetical" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/CondensedConsolidatedStatementsOfEarnings" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_11a7c554-b3e3-7a3c-a81e-5c5ff89c25e9" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_00a475d0-9ed4-5ca4-8e09-183f13a0aa46" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_11a7c554-b3e3-7a3c-a81e-5c5ff89c25e9" xlink:to="loc_us-gaap_ProfitLoss_00a475d0-9ed4-5ca4-8e09-183f13a0aa46" xlink:type="arc"/>
<link:loc xlink:href="vmi-20171230.xsd#vmi_IncomeLossFromContinuingOperationsBeforeMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="loc_vmi_IncomeLossFromContinuingOperationsBeforeMinorityInterestAndIncomeLossFromEquityMethodInvestments_6b859d02-9362-c06c-7071-d2832775fcd2" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_00a475d0-9ed4-5ca4-8e09-183f13a0aa46" xlink:to="loc_vmi_IncomeLossFromContinuingOperationsBeforeMinorityInterestAndIncomeLossFromEquityMethodInvestments_6b859d02-9362-c06c-7071-d2832775fcd2" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5ba85eae-c4c2-72cc-f9e5-b0edc41783e5" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_vmi_IncomeLossFromContinuingOperationsBeforeMinorityInterestAndIncomeLossFromEquityMethodInvestments_6b859d02-9362-c06c-7071-d2832775fcd2" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5ba85eae-c4c2-72cc-f9e5-b0edc41783e5" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_800dbb3e-0416-e0ab-a30e-cfaeb17b8c4c" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5ba85eae-c4c2-72cc-f9e5-b0edc41783e5" xlink:to="loc_us-gaap_OperatingIncomeLoss_800dbb3e-0416-e0ab-a30e-cfaeb17b8c4c" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GrossProfit" xlink:label="loc_us-gaap_GrossProfit_1fd2c3b5-12a4-0f06-9816-c6d97d4ac6df" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_800dbb3e-0416-e0ab-a30e-cfaeb17b8c4c" xlink:to="loc_us-gaap_GrossProfit_1fd2c3b5-12a4-0f06-9816-c6d97d4ac6df" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SalesRevenueNet" xlink:label="loc_us-gaap_SalesRevenueNet_f7eb5dbc-6802-ae51-de6b-9a44f4241080" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_GrossProfit_1fd2c3b5-12a4-0f06-9816-c6d97d4ac6df" xlink:to="loc_us-gaap_SalesRevenueNet_f7eb5dbc-6802-ae51-de6b-9a44f4241080" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SalesRevenueGoodsNet" xlink:label="loc_us-gaap_SalesRevenueGoodsNet_dec93aa4-b03e-3954-a272-eeb250ead290" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_SalesRevenueNet_f7eb5dbc-6802-ae51-de6b-9a44f4241080" xlink:to="loc_us-gaap_SalesRevenueGoodsNet_dec93aa4-b03e-3954-a272-eeb250ead290" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SalesRevenueServicesNet" xlink:label="loc_us-gaap_SalesRevenueServicesNet_a3cfa2ef-65ce-536b-4778-0ecfaa8afbb9" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_SalesRevenueNet_f7eb5dbc-6802-ae51-de6b-9a44f4241080" xlink:to="loc_us-gaap_SalesRevenueServicesNet_a3cfa2ef-65ce-536b-4778-0ecfaa8afbb9" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CostOfRevenue" xlink:label="loc_us-gaap_CostOfRevenue_5a47dae5-ba55-9292-41d8-64f380f46a8c" xlink:type="locator"/>
<link:calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_GrossProfit_1fd2c3b5-12a4-0f06-9816-c6d97d4ac6df" xlink:to="loc_us-gaap_CostOfRevenue_5a47dae5-ba55-9292-41d8-64f380f46a8c" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CostOfGoodsSold" xlink:label="loc_us-gaap_CostOfGoodsSold_758fda00-4ec6-2a1a-3601-b22661c1a7ff" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostOfRevenue_5a47dae5-ba55-9292-41d8-64f380f46a8c" xlink:to="loc_us-gaap_CostOfGoodsSold_758fda00-4ec6-2a1a-3601-b22661c1a7ff" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CostOfServices" xlink:label="loc_us-gaap_CostOfServices_7571626b-4528-208b-4c26-317fe4b6bd60" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostOfRevenue_5a47dae5-ba55-9292-41d8-64f380f46a8c" xlink:to="loc_us-gaap_CostOfServices_7571626b-4528-208b-4c26-317fe4b6bd60" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_33158828-aa18-5ead-beab-c284c08cb606" xlink:type="locator"/>
<link:calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_800dbb3e-0416-e0ab-a30e-cfaeb17b8c4c" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_33158828-aa18-5ead-beab-c284c08cb606" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetImpairment" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetImpairment_67a45336-6f07-e600-f668-46abcd9e3056" xlink:type="locator"/>
<link:calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_800dbb3e-0416-e0ab-a30e-cfaeb17b8c4c" xlink:to="loc_us-gaap_GoodwillAndIntangibleAssetImpairment_67a45336-6f07-e600-f668-46abcd9e3056" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_9fa8ee46-9d2e-0b63-b65e-c559fb6868a2" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5ba85eae-c4c2-72cc-f9e5-b0edc41783e5" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_9fa8ee46-9d2e-0b63-b65e-c559fb6868a2" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaap_InterestExpense_4b6ddf50-6253-3349-fa29-8fc77f744f58" xlink:type="locator"/>
<link:calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_9fa8ee46-9d2e-0b63-b65e-c559fb6868a2" xlink:to="loc_us-gaap_InterestExpense_4b6ddf50-6253-3349-fa29-8fc77f744f58" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InvestmentIncomeInterest" xlink:label="loc_us-gaap_InvestmentIncomeInterest_ed735562-dfa2-f50c-cfbd-c90d6a562718" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_9fa8ee46-9d2e-0b63-b65e-c559fb6868a2" xlink:to="loc_us-gaap_InvestmentIncomeInterest_ed735562-dfa2-f50c-cfbd-c90d6a562718" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtRelatedCommitmentFeesAndDebtIssuanceCosts" xlink:label="loc_us-gaap_DebtRelatedCommitmentFeesAndDebtIssuanceCosts_d6b4447d-8561-790c-8caa-78ce1525a372" xlink:type="locator"/>
<link:calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_9fa8ee46-9d2e-0b63-b65e-c559fb6868a2" xlink:to="loc_us-gaap_DebtRelatedCommitmentFeesAndDebtIssuanceCosts_d6b4447d-8561-790c-8caa-78ce1525a372" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_b936f21a-1a1f-465e-d82c-5e014c9c5399" xlink:type="locator"/>
<link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_9fa8ee46-9d2e-0b63-b65e-c559fb6868a2" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_b936f21a-1a1f-465e-d82c-5e014c9c5399" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_9b166675-b7b2-1067-1806-03b1ee0126f1" xlink:type="locator"/>
<link:calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_vmi_IncomeLossFromContinuingOperationsBeforeMinorityInterestAndIncomeLossFromEquityMethodInvestments_6b859d02-9362-c06c-7071-d2832775fcd2" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_9b166675-b7b2-1067-1806-03b1ee0126f1" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_7107f7ad-ea23-072c-c2a3-7b97b29553fc" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_9b166675-b7b2-1067-1806-03b1ee0126f1" xlink:to="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_7107f7ad-ea23-072c-c2a3-7b97b29553fc" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_91674616-989d-90e8-1302-b52ff7a33098" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_9b166675-b7b2-1067-1806-03b1ee0126f1" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_91674616-989d-90e8-1302-b52ff7a33098" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_359134c0-3512-0437-07c4-28574636fc79" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_00a475d0-9ed4-5ca4-8e09-183f13a0aa46" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_359134c0-3512-0437-07c4-28574636fc79" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax" xlink:label="loc_us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax_035877c5-98f4-4bb4-df05-eed050e809e0" xlink:type="locator"/>
<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_00a475d0-9ed4-5ca4-8e09-183f13a0aa46" xlink:to="loc_us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax_035877c5-98f4-4bb4-df05-eed050e809e0" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_57932a93-02bc-f4e7-4538-5a7fc65a1b5b" xlink:type="locator"/>
<link:calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_11a7c554-b3e3-7a3c-a81e-5c5ff89c25e9" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_57932a93-02bc-f4e7-4538-5a7fc65a1b5b" xlink:type="arc"/>
</link:calculationLink>
<link:calculationLink xlink:role="http://www.valmont.com/role/CondensedConsolidatedStatementsOfShareholdersEquity" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/CondensedConsolidatedStatementsOfShareholdersEquityParenthetical" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/DefinedBenefitRetirementPlan" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/DefinedBenefitRetirementPlanDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_fb35567d-af94-e986-7425-f369c05384fc" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DefinedBenefitPlanInterestCost" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_cd88e803-25ae-d4fb-0989-daba14b2ac68" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_fb35567d-af94-e986-7425-f369c05384fc" xlink:to="loc_us-gaap_DefinedBenefitPlanInterestCost_cd88e803-25ae-d4fb-0989-daba14b2ac68" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_c19f8e1b-2030-51d6-2fba-848f04e86d5a" xlink:type="locator"/>
<link:calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_fb35567d-af94-e986-7425-f369c05384fc" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_c19f8e1b-2030-51d6-2fba-848f04e86d5a" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DefinedBenefitPlanActuarialGainLoss" xlink:label="loc_us-gaap_DefinedBenefitPlanActuarialGainLoss_002789c4-214d-d83b-5944-0fbf2bd1b4f8" xlink:type="locator"/>
<link:calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_fb35567d-af94-e986-7425-f369c05384fc" xlink:to="loc_us-gaap_DefinedBenefitPlanActuarialGainLoss_002789c4-214d-d83b-5944-0fbf2bd1b4f8" xlink:type="arc"/>
</link:calculationLink>
<link:calculationLink xlink:role="http://www.valmont.com/role/DefinedBenefitRetirementPlanDetails2" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InvestmentsFairValueDisclosure" xlink:label="loc_us-gaap_InvestmentsFairValueDisclosure_fdc1f09c-fa08-4ac3-a9e1-6c69c28ccf56" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AlternativeInvestmentsFairValueDisclosure" xlink:label="loc_us-gaap_AlternativeInvestmentsFairValueDisclosure_eb5733f6-87d6-0c9e-9be3-7ddcaaf8d8d5" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InvestmentsFairValueDisclosure_fdc1f09c-fa08-4ac3-a9e1-6c69c28ccf56" xlink:to="loc_us-gaap_AlternativeInvestmentsFairValueDisclosure_eb5733f6-87d6-0c9e-9be3-7ddcaaf8d8d5" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_c78554b7-3e92-87fa-80c6-1f23b1c415d6" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InvestmentsFairValueDisclosure_fdc1f09c-fa08-4ac3-a9e1-6c69c28ccf56" xlink:to="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_c78554b7-3e92-87fa-80c6-1f23b1c415d6" xlink:type="arc"/>
</link:calculationLink>
<link:calculationLink xlink:role="http://www.valmont.com/role/DefinedBenefitRetirementPlanTables" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/DerivativeFinancialInstruments" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/DerivativeFinancialInstrumentsDetails" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/DisclosuresAboutFairValueOfFinancialInstruments" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/DisclosuresAboutFairValueOfFinancialInstrumentsDetails" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/DisclosuresAboutFairValueOfFinancialInstrumentsTables" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/DocumentAndEntityInformation" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/EarningsPerShare" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/EarningsPerShareDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_ae404dc0-76bc-cd1d-811f-e233c07e0569" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_9dba38ce-5067-b4c4-09f7-0cf74e4693de" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_ae404dc0-76bc-cd1d-811f-e233c07e0569" xlink:to="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_9dba38ce-5067-b4c4-09f7-0cf74e4693de" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_e841a58a-f12e-0adc-36de-0299a43719a9" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_ae404dc0-76bc-cd1d-811f-e233c07e0569" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_e841a58a-f12e-0adc-36de-0299a43719a9" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="loc_us-gaap_EarningsPerShareDiluted_4e9b29b5-fb1b-d20b-bf4c-7c5fce00a58c" xlink:type="locator"/>
<link:loc xlink:href="vmi-20171230.xsd#vmi_EarningsPerShareDilutiveSecuritiesStockOptionsPerShare" xlink:label="loc_vmi_EarningsPerShareDilutiveSecuritiesStockOptionsPerShare_704298bf-574f-deed-b7f5-d283277fadd4" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EarningsPerShareDiluted_4e9b29b5-fb1b-d20b-bf4c-7c5fce00a58c" xlink:to="loc_vmi_EarningsPerShareDilutiveSecuritiesStockOptionsPerShare_704298bf-574f-deed-b7f5-d283277fadd4" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EarningsPerShareBasic" xlink:label="loc_us-gaap_EarningsPerShareBasic_20e5461b-32ea-98f3-95d9-101d9685c5a4" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EarningsPerShareDiluted_4e9b29b5-fb1b-d20b-bf4c-7c5fce00a58c" xlink:to="loc_us-gaap_EarningsPerShareBasic_20e5461b-32ea-98f3-95d9-101d9685c5a4" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_1735fe31-9766-d222-70d1-60b3f7021819" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_11a7c554-b3e3-7a3c-a81e-5c5ff89c25e9" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_1735fe31-9766-d222-70d1-60b3f7021819" xlink:to="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_11a7c554-b3e3-7a3c-a81e-5c5ff89c25e9" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DilutiveSecurities" xlink:label="loc_us-gaap_DilutiveSecurities_9b136528-6617-6f33-42b1-367b02d726b1" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_1735fe31-9766-d222-70d1-60b3f7021819" xlink:to="loc_us-gaap_DilutiveSecurities_9b136528-6617-6f33-42b1-367b02d726b1" xlink:type="arc"/>
</link:calculationLink>
<link:calculationLink xlink:role="http://www.valmont.com/role/EarningsPerShareDetails2" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/EarningsPerShareTables" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/EmployeeRetirementSavingsPlan" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/EmployeeRetirementSavingsPlanDetails" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/GoodwillAndIntangibleAssets" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/GoodwillAndIntangibleAssetsDetails" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/GoodwillAndIntangibleAssetsDetails2" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/GoodwillAndIntangibleAssetsDetails3" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/GoodwillAndIntangibleAssetsDetails4" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/GoodwillAndIntangibleAssetsDetails5" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/GoodwillAndIntangibleAssetsTables" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/Guarantees" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/GuaranteesDetails" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/GuaranteesTables" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/GuarantorNonGuarantorFinancialInformation" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/GuarantorNonGuarantorFinancialInformationDetails" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/GuarantorNonGuarantorFinancialInformationDetails2" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/GuarantorNonGuarantorFinancialInformationDetails3" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_2644da13-7baa-0a2f-63e0-0906a691ba01" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaap_CommonStockValue_d53388e7-4c8c-4e6d-6e90-7a6e0a100b74" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_2644da13-7baa-0a2f-63e0-0906a691ba01" xlink:to="loc_us-gaap_CommonStockValue_d53388e7-4c8c-4e6d-6e90-7a6e0a100b74" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="loc_us-gaap_AdditionalPaidInCapital_27e98f68-fe6c-3420-5b5a-861a4dc60800" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_2644da13-7baa-0a2f-63e0-0906a691ba01" xlink:to="loc_us-gaap_AdditionalPaidInCapital_27e98f68-fe6c-3420-5b5a-861a4dc60800" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_f759e73e-9f4f-941e-1138-49bc44f6b118" xlink:type="locator"/>
<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_2644da13-7baa-0a2f-63e0-0906a691ba01" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_f759e73e-9f4f-941e-1138-49bc44f6b118" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_aeb1020a-508a-a8c1-f34c-bafff16c26cb" xlink:type="locator"/>
<link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_2644da13-7baa-0a2f-63e0-0906a691ba01" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_aeb1020a-508a-a8c1-f34c-bafff16c26cb" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TreasuryStockValue" xlink:label="loc_us-gaap_TreasuryStockValue_d36dfcc8-b62a-1868-1a67-2bd77655103a" xlink:type="locator"/>
<link:calculationArc order="5" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_2644da13-7baa-0a2f-63e0-0906a691ba01" xlink:to="loc_us-gaap_TreasuryStockValue_d36dfcc8-b62a-1868-1a67-2bd77655103a" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_08bee809-e27e-48c3-da2d-5d52948eb470" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaap_AssetsCurrent_dbbeeff9-fd43-6151-195d-0532728ac216" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_08bee809-e27e-48c3-da2d-5d52948eb470" xlink:to="loc_us-gaap_AssetsCurrent_dbbeeff9-fd43-6151-195d-0532728ac216" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_68e7c3c1-9b8d-84fe-3a5c-d69c15dfe7a2" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_08bee809-e27e-48c3-da2d-5d52948eb470" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_68e7c3c1-9b8d-84fe-3a5c-d69c15dfe7a2" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_d723083e-f7a3-6d89-9926-32afaa010d8a" xlink:type="locator"/>
<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_08bee809-e27e-48c3-da2d-5d52948eb470" xlink:to="loc_us-gaap_Goodwill_d723083e-f7a3-6d89-9926-32afaa010d8a" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_27b15389-386a-f983-c189-731d6d3c3fbb" xlink:type="locator"/>
<link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_08bee809-e27e-48c3-da2d-5d52948eb470" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_27b15389-386a-f983-c189-731d6d3c3fbb" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_e6ade192-0839-bdd8-d08b-20387a0e8201" xlink:type="locator"/>
<link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_08bee809-e27e-48c3-da2d-5d52948eb470" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_e6ade192-0839-bdd8-d08b-20387a0e8201" xlink:type="arc"/>
<link:loc xlink:href="vmi-20171230.xsd#vmi_InvestmentInSubsidiariesAndIntercompanyAccounts" xlink:label="loc_vmi_InvestmentInSubsidiariesAndIntercompanyAccounts_b7db081e-13e5-e010-8b74-d283277541cf" xlink:type="locator"/>
<link:calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_08bee809-e27e-48c3-da2d-5d52948eb470" xlink:to="loc_vmi_InvestmentInSubsidiariesAndIntercompanyAccounts_b7db081e-13e5-e010-8b74-d283277541cf" xlink:type="arc"/>
</link:calculationLink>
<link:calculationLink xlink:role="http://www.valmont.com/role/GuarantorNonGuarantorFinancialInformationDetails4" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/GuarantorNonGuarantorFinancialInformationDetails5" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_08614f0c-c3a2-4c92-7c1d-aed5de18fe70" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfShortTermDebt" xlink:label="loc_us-gaap_ProceedsFromRepaymentsOfShortTermDebt_b0e0f207-ee07-25ec-9e3c-d79202e6be8e" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_08614f0c-c3a2-4c92-7c1d-aed5de18fe70" xlink:to="loc_us-gaap_ProceedsFromRepaymentsOfShortTermDebt_b0e0f207-ee07-25ec-9e3c-d79202e6be8e" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_866e0d33-eabf-2b46-aabe-ae0e1d229b78" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_08614f0c-c3a2-4c92-7c1d-aed5de18fe70" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_866e0d33-eabf-2b46-aabe-ae0e1d229b78" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_90cd6d89-f315-788f-d750-05a68667e398" xlink:type="locator"/>
<link:calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_08614f0c-c3a2-4c92-7c1d-aed5de18fe70" xlink:to="loc_us-gaap_RepaymentsOfLongTermDebt_90cd6d89-f315-788f-d750-05a68667e398" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsOfDividendsCommonStock" xlink:label="loc_us-gaap_PaymentsOfDividendsCommonStock_a269f982-b168-8b73-b7b4-38da20c0fb35" xlink:type="locator"/>
<link:calculationArc order="4" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_08614f0c-c3a2-4c92-7c1d-aed5de18fe70" xlink:to="loc_us-gaap_PaymentsOfDividendsCommonStock_a269f982-b168-8b73-b7b4-38da20c0fb35" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsOfDividendsMinorityInterest" xlink:label="loc_us-gaap_PaymentsOfDividendsMinorityInterest_81892eec-dc0f-d8ff-b804-9b177fd15eef" xlink:type="locator"/>
<link:calculationArc order="5" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_08614f0c-c3a2-4c92-7c1d-aed5de18fe70" xlink:to="loc_us-gaap_PaymentsOfDividendsMinorityInterest_81892eec-dc0f-d8ff-b804-9b177fd15eef" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProceedsFromStockPlans" xlink:label="loc_us-gaap_ProceedsFromStockPlans_6c22d20f-54f5-facd-9317-47b49be0288b" xlink:type="locator"/>
<link:calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_08614f0c-c3a2-4c92-7c1d-aed5de18fe70" xlink:to="loc_us-gaap_ProceedsFromStockPlans_6c22d20f-54f5-facd-9317-47b49be0288b" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_fc2ca57d-dc62-7ce6-b2c4-25896bddd1fc" xlink:type="locator"/>
<link:calculationArc order="7" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_08614f0c-c3a2-4c92-7c1d-aed5de18fe70" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_fc2ca57d-dc62-7ce6-b2c4-25896bddd1fc" xlink:type="arc"/>
<link:loc xlink:href="vmi-20171230.xsd#vmi_PaymentsForRepurchaseOfCommonTreasurySharesStockPlanExercises" xlink:label="loc_vmi_PaymentsForRepurchaseOfCommonTreasurySharesStockPlanExercises_beefaa87-b02b-e3bd-5dcb-d2832789b943" xlink:type="locator"/>
<link:calculationArc order="8" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_08614f0c-c3a2-4c92-7c1d-aed5de18fe70" xlink:to="loc_vmi_PaymentsForRepurchaseOfCommonTreasurySharesStockPlanExercises_beefaa87-b02b-e3bd-5dcb-d2832789b943" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" xlink:label="loc_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_11b1e641-cd86-3d66-b07d-893757bffb5e" xlink:type="locator"/>
<link:calculationArc order="9" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_08614f0c-c3a2-4c92-7c1d-aed5de18fe70" xlink:to="loc_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_11b1e641-cd86-3d66-b07d-893757bffb5e" xlink:type="arc"/>
<link:loc xlink:href="vmi-20171230.xsd#vmi_IncreaseDecreasePaymentsofIntercompanyDividends" xlink:label="loc_vmi_IncreaseDecreasePaymentsofIntercompanyDividends_2e76ae54-7b85-2038-a64f-d28327891f26" xlink:type="locator"/>
<link:calculationArc order="10" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_08614f0c-c3a2-4c92-7c1d-aed5de18fe70" xlink:to="loc_vmi_IncreaseDecreasePaymentsofIntercompanyDividends_2e76ae54-7b85-2038-a64f-d28327891f26" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProceedsFromDerivativeInstrumentFinancingActivities" xlink:label="loc_us-gaap_ProceedsFromDerivativeInstrumentFinancingActivities_addb7545-64ae-076f-8f81-e64b272295c4" xlink:type="locator"/>
<link:calculationArc order="11" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_08614f0c-c3a2-4c92-7c1d-aed5de18fe70" xlink:to="loc_us-gaap_ProceedsFromDerivativeInstrumentFinancingActivities_addb7545-64ae-076f-8f81-e64b272295c4" xlink:type="arc"/>
<link:loc xlink:href="vmi-20171230.xsd#vmi_Vmi_ProceedsFromRepaymentOfIntercompanyInterestOnLongTermNote" xlink:label="loc_vmi_Vmi_ProceedsFromRepaymentOfIntercompanyInterestOnLongTermNote_ec9ea94f-17d4-47ed-c960-4f2298835c40" xlink:type="locator"/>
<link:calculationArc order="12" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_08614f0c-c3a2-4c92-7c1d-aed5de18fe70" xlink:to="loc_vmi_Vmi_ProceedsFromRepaymentOfIntercompanyInterestOnLongTermNote_ec9ea94f-17d4-47ed-c960-4f2298835c40" xlink:type="arc"/>
<link:loc xlink:href="vmi-20171230.xsd#vmi_Vmi_ProceedsFromRepaymentOfIntercompanyCapitalContribution" xlink:label="loc_vmi_Vmi_ProceedsFromRepaymentOfIntercompanyCapitalContribution_68a2edec-fa8c-2a9f-5ada-4f229be19a78" xlink:type="locator"/>
<link:calculationArc order="13" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_08614f0c-c3a2-4c92-7c1d-aed5de18fe70" xlink:to="loc_vmi_Vmi_ProceedsFromRepaymentOfIntercompanyCapitalContribution_68a2edec-fa8c-2a9f-5ada-4f229be19a78" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsOfDebtIssuanceCosts" xlink:label="loc_us-gaap_PaymentsOfDebtIssuanceCosts_21041b8b-cf55-3af3-04a5-97303c43edf7" xlink:type="locator"/>
<link:calculationArc order="14" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_08614f0c-c3a2-4c92-7c1d-aed5de18fe70" xlink:to="loc_us-gaap_PaymentsOfDebtIssuanceCosts_21041b8b-cf55-3af3-04a5-97303c43edf7" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsToAcquireAdditionalInterestInSubsidiaries" xlink:label="loc_us-gaap_PaymentsToAcquireAdditionalInterestInSubsidiaries_d6dbd972-4910-1398-1225-b71c1fd088e8" xlink:type="locator"/>
<link:calculationArc order="15" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_08614f0c-c3a2-4c92-7c1d-aed5de18fe70" xlink:to="loc_us-gaap_PaymentsToAcquireAdditionalInterestInSubsidiaries_d6dbd972-4910-1398-1225-b71c1fd088e8" xlink:type="arc"/>
</link:calculationLink>
<link:calculationLink xlink:role="http://www.valmont.com/role/GuarantorNonGuarantorFinancialInformationTables" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/IncomeTaxes" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/IncomeTaxesDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNet" xlink:label="loc_us-gaap_DeferredTaxAssetsLiabilitiesNet_01ec1572-4ef3-c4fc-b254-d545dc66e953" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxAssetsNet" xlink:label="loc_us-gaap_DeferredTaxAssetsNet_dad43eb1-2d05-8e6b-1503-6a61e00404ca" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsLiabilitiesNet_01ec1572-4ef3-c4fc-b254-d545dc66e953" xlink:to="loc_us-gaap_DeferredTaxAssetsNet_dad43eb1-2d05-8e6b-1503-6a61e00404ca" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxAssetsValuationAllowance" xlink:label="loc_us-gaap_DeferredTaxAssetsValuationAllowance_36eb2c32-e98d-f713-df5d-5d9e7e50b88d" xlink:type="locator"/>
<link:calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsNet_dad43eb1-2d05-8e6b-1503-6a61e00404ca" xlink:to="loc_us-gaap_DeferredTaxAssetsValuationAllowance_36eb2c32-e98d-f713-df5d-5d9e7e50b88d" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxAssetsGross" xlink:label="loc_us-gaap_DeferredTaxAssetsGross_344334d8-d156-37ea-1859-beb8bda06f5f" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsNet_dad43eb1-2d05-8e6b-1503-6a61e00404ca" xlink:to="loc_us-gaap_DeferredTaxAssetsGross_344334d8-d156-37ea-1859-beb8bda06f5f" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities_8cefe667-9d36-bd8e-14f0-d75e8523bc93" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_344334d8-d156-37ea-1859-beb8bda06f5f" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities_8cefe667-9d36-bd8e-14f0-d75e8523bc93" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance_f5207661-94e9-f812-0e7b-fa13e2041f41" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_344334d8-d156-37ea-1859-beb8bda06f5f" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance_f5207661-94e9-f812-0e7b-fa13e2041f41" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxAssetsOperatingLossCarryforwards" xlink:label="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_6826a434-0eba-a280-99df-92eaa6c3f055" xlink:type="locator"/>
<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_344334d8-d156-37ea-1859-beb8bda06f5f" xlink:to="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_6826a434-0eba-a280-99df-92eaa6c3f055" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions_3236cd8d-1ae8-2703-a64d-b11b1a7e5b5c" xlink:type="locator"/>
<link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_344334d8-d156-37ea-1859-beb8bda06f5f" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions_3236cd8d-1ae8-2703-a64d-b11b1a7e5b5c" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxAssetsInventory" xlink:label="loc_us-gaap_DeferredTaxAssetsInventory_8b88b249-eaff-c7db-3189-f3f8348e1a59" xlink:type="locator"/>
<link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_344334d8-d156-37ea-1859-beb8bda06f5f" xlink:to="loc_us-gaap_DeferredTaxAssetsInventory_8b88b249-eaff-c7db-3189-f3f8348e1a59" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsWarrantyReserves" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsWarrantyReserves_dc84f8e9-8ee5-1f48-4a3a-036d4fb06b5b" xlink:type="locator"/>
<link:calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_344334d8-d156-37ea-1859-beb8bda06f5f" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsWarrantyReserves_dc84f8e9-8ee5-1f48-4a3a-036d4fb06b5b" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation_0afeddee-faba-bf1a-915f-b89ef325b3ed" xlink:type="locator"/>
<link:calculationArc order="7" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_344334d8-d156-37ea-1859-beb8bda06f5f" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation_0afeddee-faba-bf1a-915f-b89ef325b3ed" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxLiabilities" xlink:label="loc_us-gaap_DeferredTaxLiabilities_f549ecdb-d466-ac37-840e-8410ff9e5017" xlink:type="locator"/>
<link:calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsLiabilitiesNet_01ec1572-4ef3-c4fc-b254-d545dc66e953" xlink:to="loc_us-gaap_DeferredTaxLiabilities_f549ecdb-d466-ac37-840e-8410ff9e5017" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts_f95430e4-9dd7-13d7-63a9-89c37704cdca" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxLiabilities_f549ecdb-d466-ac37-840e-8410ff9e5017" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts_f95430e4-9dd7-13d7-63a9-89c37704cdca" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment_3622af18-6e9e-b903-3573-9cbd06ebe01a" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxLiabilities_f549ecdb-d466-ac37-840e-8410ff9e5017" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment_3622af18-6e9e-b903-3573-9cbd06ebe01a" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets_fa726c85-83ac-b28f-66e2-0281dd3b7026" xlink:type="locator"/>
<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxLiabilities_f549ecdb-d466-ac37-840e-8410ff9e5017" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets_fa726c85-83ac-b28f-66e2-0281dd3b7026" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxLiabilitiesOther" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesOther_4a03c8c2-2a2c-2673-0e40-01494d3fdb51" xlink:type="locator"/>
<link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxLiabilities_f549ecdb-d466-ac37-840e-8410ff9e5017" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesOther_4a03c8c2-2a2c-2673-0e40-01494d3fdb51" xlink:type="arc"/>
<link:loc xlink:href="vmi-20171230.xsd#vmi_DeferredTaxLiabilitiesWithholdingTaxes" xlink:label="loc_vmi_DeferredTaxLiabilitiesWithholdingTaxes_FF02E8621FEEB9A5A0CFD08C21283E16" xlink:type="locator"/>
<link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxLiabilities_f549ecdb-d466-ac37-840e-8410ff9e5017" xlink:to="loc_vmi_DeferredTaxLiabilitiesWithholdingTaxes_FF02E8621FEEB9A5A0CFD08C21283E16" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5ba85eae-c4c2-72cc-f9e5-b0edc41783e5" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_1681e6de-4e66-20b4-2a19-d146b2f65c02" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5ba85eae-c4c2-72cc-f9e5-b0edc41783e5" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_1681e6de-4e66-20b4-2a19-d146b2f65c02" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_a0805b6e-967d-7844-2bfa-2e63ee48cdb6" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5ba85eae-c4c2-72cc-f9e5-b0edc41783e5" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_a0805b6e-967d-7844-2bfa-2e63ee48cdb6" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_9b166675-b7b2-1067-1806-03b1ee0126f1" xlink:type="locator"/>
<link:loc xlink:href="vmi-20171230.xsd#vmi_NoncurrentIncomeTaxExpenseBenefitContinuingOperations" xlink:label="loc_vmi_NoncurrentIncomeTaxExpenseBenefitContinuingOperations_84c6bc84-6f48-edca-aaa4-4f22973c8644" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_9b166675-b7b2-1067-1806-03b1ee0126f1" xlink:to="loc_vmi_NoncurrentIncomeTaxExpenseBenefitContinuingOperations_84c6bc84-6f48-edca-aaa4-4f22973c8644" xlink:type="arc"/>
<link:loc xlink:href="vmi-20171230.xsd#vmi_CurrentFederalStateForeignIncomeTaxExpenseBenefitTotal" xlink:label="loc_vmi_CurrentFederalStateForeignIncomeTaxExpenseBenefitTotal_97dbf739-147d-4b47-dad1-4f2298359a49" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_9b166675-b7b2-1067-1806-03b1ee0126f1" xlink:to="loc_vmi_CurrentFederalStateForeignIncomeTaxExpenseBenefitTotal_97dbf739-147d-4b47-dad1-4f2298359a49" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CurrentFederalTaxExpenseBenefit" xlink:label="loc_us-gaap_CurrentFederalTaxExpenseBenefit_b8476f99-9bab-21a6-d61d-02a9c0661176" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_vmi_CurrentFederalStateForeignIncomeTaxExpenseBenefitTotal_97dbf739-147d-4b47-dad1-4f2298359a49" xlink:to="loc_us-gaap_CurrentFederalTaxExpenseBenefit_b8476f99-9bab-21a6-d61d-02a9c0661176" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:label="loc_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_3ab57836-244f-310a-5a92-cb6b846a6a17" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_vmi_CurrentFederalStateForeignIncomeTaxExpenseBenefitTotal_97dbf739-147d-4b47-dad1-4f2298359a49" xlink:to="loc_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_3ab57836-244f-310a-5a92-cb6b846a6a17" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CurrentForeignTaxExpenseBenefit" xlink:label="loc_us-gaap_CurrentForeignTaxExpenseBenefit_4ecf0d1c-66f0-0be9-cfb9-ecdef8184a9e" xlink:type="locator"/>
<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_vmi_CurrentFederalStateForeignIncomeTaxExpenseBenefitTotal_97dbf739-147d-4b47-dad1-4f2298359a49" xlink:to="loc_us-gaap_CurrentForeignTaxExpenseBenefit_4ecf0d1c-66f0-0be9-cfb9-ecdef8184a9e" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_91674616-989d-90e8-1302-b52ff7a33098" xlink:type="locator"/>
<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_9b166675-b7b2-1067-1806-03b1ee0126f1" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_91674616-989d-90e8-1302-b52ff7a33098" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredFederalIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_f316d4eb-12c7-f1d0-fd3d-ba8b892345ca" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_91674616-989d-90e8-1302-b52ff7a33098" xlink:to="loc_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_f316d4eb-12c7-f1d0-fd3d-ba8b892345ca" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_88730b7a-f2f4-51cb-d8a1-7a903025ce13" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_91674616-989d-90e8-1302-b52ff7a33098" xlink:to="loc_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_88730b7a-f2f4-51cb-d8a1-7a903025ce13" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredForeignIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredForeignIncomeTaxExpenseBenefit_79489ccf-36b3-815d-b6db-f2a6ac50099c" xlink:type="locator"/>
<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_91674616-989d-90e8-1302-b52ff7a33098" xlink:to="loc_us-gaap_DeferredForeignIncomeTaxExpenseBenefit_79489ccf-36b3-815d-b6db-f2a6ac50099c" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_9d686b75-f9ca-45e9-dcb7-a314128deba9" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_8e6be169-09a9-5661-71bb-cb6bce1f56f7" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_9d686b75-f9ca-45e9-dcb7-a314128deba9" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_8e6be169-09a9-5661-71bb-cb6bce1f56f7" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_a476c969-d3fd-cf02-0d56-ac5fad2f8a34" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_9d686b75-f9ca-45e9-dcb7-a314128deba9" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_a476c969-d3fd-cf02-0d56-ac5fad2f8a34" xlink:type="arc"/>
<link:loc xlink:href="vmi-20171230.xsd#vmi_EffectiveIncomeTaxRateReconciliationCarryforwardsCreditsAndChangesInValuationAllowances" xlink:label="loc_vmi_EffectiveIncomeTaxRateReconciliationCarryforwardsCreditsAndChangesInValuationAllowances_9c83deff-2ef5-dbfb-a347-4f22994e3a56" xlink:type="locator"/>
<link:calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_9d686b75-f9ca-45e9-dcb7-a314128deba9" xlink:to="loc_vmi_EffectiveIncomeTaxRateReconciliationCarryforwardsCreditsAndChangesInValuationAllowances_9c83deff-2ef5-dbfb-a347-4f22994e3a56" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_592bc0e7-9233-a559-98bd-046511cfe2a6" xlink:type="locator"/>
<link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_9d686b75-f9ca-45e9-dcb7-a314128deba9" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_592bc0e7-9233-a559-98bd-046511cfe2a6" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationTaxContingencies" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationTaxContingencies_ffe08231-b25a-21c1-c6f5-1a85bc3bc1a8" xlink:type="locator"/>
<link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_9d686b75-f9ca-45e9-dcb7-a314128deba9" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationTaxContingencies_ffe08231-b25a-21c1-c6f5-1a85bc3bc1a8" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationDeductionsQualifiedProductionActivities" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationDeductionsQualifiedProductionActivities_9468357e-075f-f575-cf52-b316f9da3ae7" xlink:type="locator"/>
<link:calculationArc order="6" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_9d686b75-f9ca-45e9-dcb7-a314128deba9" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationDeductionsQualifiedProductionActivities_9468357e-075f-f575-cf52-b316f9da3ae7" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses_51ed93b0-bc1e-9e72-02ce-ed9a6e98f301" xlink:type="locator"/>
<link:calculationArc order="7" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_9d686b75-f9ca-45e9-dcb7-a314128deba9" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses_51ed93b0-bc1e-9e72-02ce-ed9a6e98f301" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate_50c81e95-adf2-3649-3640-5d507c220b09" xlink:type="locator"/>
<link:calculationArc order="8" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_9d686b75-f9ca-45e9-dcb7-a314128deba9" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate_50c81e95-adf2-3649-3640-5d507c220b09" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_260b0554-5407-84a9-0ddc-c064bbfac41b" xlink:type="locator"/>
<link:calculationArc order="9" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_9d686b75-f9ca-45e9-dcb7-a314128deba9" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_260b0554-5407-84a9-0ddc-c064bbfac41b" xlink:type="arc"/>
<link:loc xlink:href="vmi-20171230.xsd#vmi_EffectiveIncomeTaxRateReconciliationReversalofContingentLiability" xlink:label="loc_vmi_EffectiveIncomeTaxRateReconciliationReversalofContingentLiability_750E2FC5D273A17398A1710FC6E3383E" xlink:type="locator"/>
<link:calculationArc order="10" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_9d686b75-f9ca-45e9-dcb7-a314128deba9" xlink:to="loc_vmi_EffectiveIncomeTaxRateReconciliationReversalofContingentLiability_750E2FC5D273A17398A1710FC6E3383E" xlink:type="arc"/>
<link:loc xlink:href="vmi-20171230.xsd#vmi_EffectiveIncomeTaxRateReconciliationForeignDefinedBenefitPensionPlan" xlink:label="loc_vmi_EffectiveIncomeTaxRateReconciliationForeignDefinedBenefitPensionPlan_C8A08407F40470B8CF887110B8E455A7" xlink:type="locator"/>
<link:calculationArc order="11" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_9d686b75-f9ca-45e9-dcb7-a314128deba9" xlink:to="loc_vmi_EffectiveIncomeTaxRateReconciliationForeignDefinedBenefitPensionPlan_C8A08407F40470B8CF887110B8E455A7" xlink:type="arc"/>
<link:loc xlink:href="vmi-20171230.xsd#vmi_EffectiveIncomeTaxRateReconciliationTaxCutsandJobsActPercent" xlink:label="loc_vmi_EffectiveIncomeTaxRateReconciliationTaxCutsandJobsActPercent_62F9759224DD111C10F5D0866FEF19C5" xlink:type="locator"/>
<link:calculationArc order="12" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_9d686b75-f9ca-45e9-dcb7-a314128deba9" xlink:to="loc_vmi_EffectiveIncomeTaxRateReconciliationTaxCutsandJobsActPercent_62F9759224DD111C10F5D0866FEF19C5" xlink:type="arc"/>
</link:calculationLink>
<link:calculationLink xlink:role="http://www.valmont.com/role/IncomeTaxesTables" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/Inventories" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/InventoriesDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaap_InventoryNet_a5201305-cb63-d1e5-f4e7-e25409fb5d3a" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InventoryGross" xlink:label="loc_us-gaap_InventoryGross_614208db-429d-6b0c-c478-94024260bd46" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_a5201305-cb63-d1e5-f4e7-e25409fb5d3a" xlink:to="loc_us-gaap_InventoryGross_614208db-429d-6b0c-c478-94024260bd46" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InventoryRawMaterialsAndSupplies" xlink:label="loc_us-gaap_InventoryRawMaterialsAndSupplies_5ab45c24-d170-8477-6c6b-37a0f2896384" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryGross_614208db-429d-6b0c-c478-94024260bd46" xlink:to="loc_us-gaap_InventoryRawMaterialsAndSupplies_5ab45c24-d170-8477-6c6b-37a0f2896384" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InventoryWorkInProcess" xlink:label="loc_us-gaap_InventoryWorkInProcess_6d5597db-4bd4-7d0e-9946-68f22d2ba196" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryGross_614208db-429d-6b0c-c478-94024260bd46" xlink:to="loc_us-gaap_InventoryWorkInProcess_6d5597db-4bd4-7d0e-9946-68f22d2ba196" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InventoryFinishedGoods" xlink:label="loc_us-gaap_InventoryFinishedGoods_58a767dc-544b-b9e2-38ae-a5daf42f4bd2" xlink:type="locator"/>
<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryGross_614208db-429d-6b0c-c478-94024260bd46" xlink:to="loc_us-gaap_InventoryFinishedGoods_58a767dc-544b-b9e2-38ae-a5daf42f4bd2" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InventoryLIFOReserve" xlink:label="loc_us-gaap_InventoryLIFOReserve_2b3cf372-b611-bdae-7730-5054dec8cc3d" xlink:type="locator"/>
<link:calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_a5201305-cb63-d1e5-f4e7-e25409fb5d3a" xlink:to="loc_us-gaap_InventoryLIFOReserve_2b3cf372-b611-bdae-7730-5054dec8cc3d" xlink:type="arc"/>
</link:calculationLink>
<link:calculationLink xlink:role="http://www.valmont.com/role/InventoriesTables" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/LongTermDebt" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/LongTermDebtDetails" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongTermDebt" xlink:label="loc_us-gaap_LongTermDebt_69e5de31-e379-3d10-54e1-db1271f781f0" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="loc_us-gaap_LongTermDebtCurrent_c3b0ebc6-4623-301c-8c00-aa6b946b1d6a" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_69e5de31-e379-3d10-54e1-db1271f781f0" xlink:to="loc_us-gaap_LongTermDebtCurrent_c3b0ebc6-4623-301c-8c00-aa6b946b1d6a" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_898d9dde-51c0-10b5-4600-dc6b12c399c4" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_69e5de31-e379-3d10-54e1-db1271f781f0" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_898d9dde-51c0-10b5-4600-dc6b12c399c4" xlink:type="arc"/>
</link:calculationLink>
<link:calculationLink xlink:role="http://www.valmont.com/role/LongTermDebtTables" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/PropertyPlantAndEquipment" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/PropertyPlantAndEquipmentDetails" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/PropertyPlantAndEquipmentDetails2" xlink:type="extended">
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_ab95e8f2-93e0-6140-6e56-a79823c16c0d" xlink:type="locator"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_00eaf688-6963-ad8a-03b8-e257d107b9c7" xlink:type="locator"/>
<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_ab95e8f2-93e0-6140-6e56-a79823c16c0d" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_00eaf688-6963-ad8a-03b8-e257d107b9c7" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_5519a64c-2a56-b1d5-2ab3-ee16d7d2a7a5" xlink:type="locator"/>
<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_ab95e8f2-93e0-6140-6e56-a79823c16c0d" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_5519a64c-2a56-b1d5-2ab3-ee16d7d2a7a5" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_2154b0cd-b6a4-a252-5801-385edf9d9702" xlink:type="locator"/>
<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_ab95e8f2-93e0-6140-6e56-a79823c16c0d" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_2154b0cd-b6a4-a252-5801-385edf9d9702" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_c2ad5d03-49c6-819a-1ac6-e6584eea34ff" xlink:type="locator"/>
<link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_ab95e8f2-93e0-6140-6e56-a79823c16c0d" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_c2ad5d03-49c6-819a-1ac6-e6584eea34ff" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_d7e45dda-b3de-1974-4726-54d18939cd1c" xlink:type="locator"/>
<link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_ab95e8f2-93e0-6140-6e56-a79823c16c0d" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_d7e45dda-b3de-1974-4726-54d18939cd1c" xlink:type="arc"/>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_b89e7a90-e5d1-031a-5e13-781005c7ec6e" xlink:type="locator"/>
<link:calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_ab95e8f2-93e0-6140-6e56-a79823c16c0d" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_b89e7a90-e5d1-031a-5e13-781005c7ec6e" xlink:type="arc"/>
</link:calculationLink>
<link:calculationLink xlink:role="http://www.valmont.com/role/PropertyPlantAndEquipmentTables" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/QuarterlyFinancialDataUnaudited" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/QuarterlyFinancialDataUnauditedDetails" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/QuarterlyFinancialDataUnauditedTables" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/RestructuringActivities" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/RestructuringActivitiesDetails" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/RestructuringActivitiesDetails2" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/RestructuringActivitiesRestructuringActivitiesDetails3" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/RestructuringActivitiesTables" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/ScheduleIiValuationAndQualifyingAccounts" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/ScheduleIiValuationAndQualifyingAccountsDetails" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/StockBasedCompensation" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/StockBasedCompensationDetails" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/StockBasedCompensationDetails2" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/StockBasedCompensationDetails3" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/StockBasedCompensationTables" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/SummaryOfSignificantAccountingPolicies" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/SummaryOfSignificantAccountingPoliciesDetails" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/SummaryOfSignificantAccountingPoliciesDetails2" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/SummaryOfSignificantAccountingPoliciesDetails3" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/SummaryOfSignificantAccountingPoliciesDetails4" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/SummaryOfSignificantAccountingPoliciesDetails5" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesDetails6" xlink:type="extended"/>
<link:calculationLink xlink:role="http://www.valmont.com/role/SummaryOfSignificantAccountingPoliciesTables" xlink:type="extended"/>
</link:linkbase>


2 Subsequent Filings that Reference this Filing

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 5/14/18  SEC                               UPLOAD6/11/18    1:132K Valmont Industries Inc.
 4/16/18  SEC                               UPLOAD6/11/18    1:140K Valmont Industries Inc.
Top
Filing Submission 0000102729-18-000008   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)

Copyright © 2024 Fran Finnegan & Company LLC – All Rights Reserved.
AboutPrivacyRedactionsHelp — Thu., May 2, 4:39:09.1am ET