| | | | | | | | | | | | | | | | | | | | | |
<?xml version="1.0" standalone="no" encoding="windows-1252"?> |
<!-- Field: Doc-Info; Name: Generator; Value: GoFiler Complete; Version: 5.1b --> |
<!-- Field: Doc-Info; Name: VendorURI; Value: http://www.novaworks.co --> |
<!-- Field: Doc-Info; Name: Source; Value: SENR %2D 20190930 10Q Q3 DFN.xfr; Date: 2019%2D11%2D13T22:43:40Z --> |
<!-- Field: Doc-Info; Name: Status; Value: 0x80340002 --> |
<link:linkbase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrli="http://www.xbrl.org/2003/instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"> |
| <link:roleRef roleURI="http://seer-corp.com/role/DocumentAndEntityInformation" xlink:href="senr-20190930.xsd#DocumentAndEntityInformation" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/BalanceSheets" xlink:href="senr-20190930.xsd#BalanceSheets" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/BalanceSheetsParenthetical" xlink:href="senr-20190930.xsd#BalanceSheetsParenthetical" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/StatementsOfOperations" xlink:href="senr-20190930.xsd#StatementsOfOperations" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/StatementOfChangesInStockholdersDeficit" xlink:href="senr-20190930.xsd#StatementOfChangesInStockholdersDeficit" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/StatementOfCashFlows" xlink:href="senr-20190930.xsd#StatementOfCashFlows" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/OrganizationAndFinancialCondition" xlink:href="senr-20190930.xsd#OrganizationAndFinancialCondition" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/SummaryOfSignificantAccountingPolicies" xlink:href="senr-20190930.xsd#SummaryOfSignificantAccountingPolicies" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/Revenue" xlink:href="senr-20190930.xsd#Revenue" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/PropertyAndEquipment" xlink:href="senr-20190930.xsd#PropertyAndEquipment" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/IntangibleAssets" xlink:href="senr-20190930.xsd#IntangibleAssets" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/Leases" xlink:href="senr-20190930.xsd#Leases" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/AccruedLiabilities" xlink:href="senr-20190930.xsd#AccruedLiabilities" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/UncompletedContracts" xlink:href="senr-20190930.xsd#UncompletedContracts" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/InvestmentInParagonWasteSolutionsLlc" xlink:href="senr-20190930.xsd#InvestmentInParagonWasteSolutionsLlc" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/PayrollTaxesPayable" xlink:href="senr-20190930.xsd#PayrollTaxesPayable" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/Debt" xlink:href="senr-20190930.xsd#Debt" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/RelatedPartyTransactions" xlink:href="senr-20190930.xsd#RelatedPartyTransactions" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/EquityTransactions" xlink:href="senr-20190930.xsd#EquityTransactions" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/CustomerConcentrations" xlink:href="senr-20190930.xsd#CustomerConcentrations" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/NetLossPerShare" xlink:href="senr-20190930.xsd#NetLossPerShare" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/EnvironmentalMattersAndRegulation" xlink:href="senr-20190930.xsd#EnvironmentalMattersAndRegulation" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/SegmentInformationAndMajorCustomers" xlink:href="senr-20190930.xsd#SegmentInformationAndMajorCustomers" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/Litigation" xlink:href="senr-20190930.xsd#Litigation" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/SubsequentEvents" xlink:href="senr-20190930.xsd#SubsequentEvents" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:href="senr-20190930.xsd#SummaryOfSignificantAccountingPoliciesPolicies" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/RevenueTables" xlink:href="senr-20190930.xsd#RevenueTables" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/PropertyAndEquipmentTables" xlink:href="senr-20190930.xsd#PropertyAndEquipmentTables" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/IntangibleAssetsTables" xlink:href="senr-20190930.xsd#IntangibleAssetsTables" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/LeasesTables" xlink:href="senr-20190930.xsd#LeasesTables" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/AccruedLiabilitiesTables" xlink:href="senr-20190930.xsd#AccruedLiabilitiesTables" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/UncompletedContractsTables" xlink:href="senr-20190930.xsd#UncompletedContractsTables" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/DebtTables" xlink:href="senr-20190930.xsd#DebtTables" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/RelatedPartyTransactionsTables" xlink:href="senr-20190930.xsd#RelatedPartyTransactionsTables" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/NetLossPerShareTables" xlink:href="senr-20190930.xsd#NetLossPerShareTables" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/SegmentInformationAndMajorCustomersTables" xlink:href="senr-20190930.xsd#SegmentInformationAndMajorCustomersTables" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/OrganizationAndFinancialConditionDetailsNarrative" xlink:href="senr-20190930.xsd#OrganizationAndFinancialConditionDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/SummaryOfSignificantAccountingPoliciesDetailsNarrative" xlink:href="senr-20190930.xsd#SummaryOfSignificantAccountingPoliciesDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/RevenueDetailsNarrative" xlink:href="senr-20190930.xsd#RevenueDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/Revenue-ScheduleOfDisaggregationOfRevenueDetails" xlink:href="senr-20190930.xsd#Revenue-ScheduleOfDisaggregationOfRevenueDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/Revenue-ScheduleOfContractBalancesDetails" xlink:href="senr-20190930.xsd#Revenue-ScheduleOfContractBalancesDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/PropertyAndEquipmentDetailsNarrative" xlink:href="senr-20190930.xsd#PropertyAndEquipmentDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/PropertyAndEquipment-ScheduleOfPropertyPlantAndEquipmentDetails" xlink:href="senr-20190930.xsd#PropertyAndEquipment-ScheduleOfPropertyPlantAndEquipmentDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/PropertyAndEquipment-ScheduleOfCapitalLeasedAssetsDetails" xlink:href="senr-20190930.xsd#PropertyAndEquipment-ScheduleOfCapitalLeasedAssetsDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/IntangibleAssetsDetailsNarrative" xlink:href="senr-20190930.xsd#IntangibleAssetsDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/IntangibleAssets-ScheduleOfIntangibleAssetsDetails" xlink:href="senr-20190930.xsd#IntangibleAssets-ScheduleOfIntangibleAssetsDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/LeasesDetailsNarrative" xlink:href="senr-20190930.xsd#LeasesDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/Leases-ScheduleOfRight-of-useAssetsAndRelatedLeaseLiabilitiesDetails" xlink:href="senr-20190930.xsd#Leases-ScheduleOfRight-of-useAssetsAndRelatedLeaseLiabilitiesDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/Leases-ScheduleOfRight-of-useAssetsAndRelatedLeaseLiabilitiesDetailsParenthetical" xlink:href="senr-20190930.xsd#Leases-ScheduleOfRight-of-useAssetsAndRelatedLeaseLiabilitiesDetailsParenthetical" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/Leases-ScheduleOfMaturitiesOfLeaseLiabilitiesDetails" xlink:href="senr-20190930.xsd#Leases-ScheduleOfMaturitiesOfLeaseLiabilitiesDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/AccruedLiabilities-ScheduleOfAccruedLiabilitiesDetails" xlink:href="senr-20190930.xsd#AccruedLiabilities-ScheduleOfAccruedLiabilitiesDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/UncompletedContracts-ScheduleOfUncompletedContractsDetails" xlink:href="senr-20190930.xsd#UncompletedContracts-ScheduleOfUncompletedContractsDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/InvestmentInParagonWasteSolutionsLlcDetailsNarrative" xlink:href="senr-20190930.xsd#InvestmentInParagonWasteSolutionsLlcDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/PayrollTaxesPayableDetailsNarrative" xlink:href="senr-20190930.xsd#PayrollTaxesPayableDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/Debt-ScheduleOfShortTermNotesDetails" xlink:href="senr-20190930.xsd#Debt-ScheduleOfShortTermNotesDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/Debt-ScheduleOfShortTermNotesDetailsParenthetical" xlink:href="senr-20190930.xsd#Debt-ScheduleOfShortTermNotesDetailsParenthetical" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/Debt-ScheduleOfConvertibleNotesDetails" xlink:href="senr-20190930.xsd#Debt-ScheduleOfConvertibleNotesDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/Debt-ScheduleOfConvertibleNotesDetailsParenthetical" xlink:href="senr-20190930.xsd#Debt-ScheduleOfConvertibleNotesDetailsParenthetical" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/Debt-ScheduleOfLongTermNotesAndCapitalLeaseObligationsDetails" xlink:href="senr-20190930.xsd#Debt-ScheduleOfLongTermNotesAndCapitalLeaseObligationsDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/Debt-ScheduleOfLongTermNotesAndCapitalLeaseObligationsDetailsParenthetical" xlink:href="senr-20190930.xsd#Debt-ScheduleOfLongTermNotesAndCapitalLeaseObligationsDetailsParenthetical" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/RelatedPartyTransactionsDetailsNarrative" xlink:href="senr-20190930.xsd#RelatedPartyTransactionsDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/RelatedPartyTransactions-ScheduleOfRelatedPartiesNotesPayableAndAccruedInterestDetails" xlink:href="senr-20190930.xsd#RelatedPartyTransactions-ScheduleOfRelatedPartiesNotesPayableAndAccruedInterestDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/EquityTransactionsDetailsNarrative" xlink:href="senr-20190930.xsd#EquityTransactionsDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/CustomerConcentrationsDetailsNarrative" xlink:href="senr-20190930.xsd#CustomerConcentrationsDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/NetLossPerShare-ScheduleOfPotentiallyDilutiveSecuritiesDetails" xlink:href="senr-20190930.xsd#NetLossPerShare-ScheduleOfPotentiallyDilutiveSecuritiesDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/SegmentInformationAndMajorCustomersDetailsNarrative" xlink:href="senr-20190930.xsd#SegmentInformationAndMajorCustomersDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/SegmentInformationAndMajorCustomers-ScheduleOfSegmentInformationDetails" xlink:href="senr-20190930.xsd#SegmentInformationAndMajorCustomers-ScheduleOfSegmentInformationDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/LitigationDetailsNarrative" xlink:href="senr-20190930.xsd#LitigationDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://seer-corp.com/role/SubsequentEventsDetailsNarrative" xlink:href="senr-20190930.xsd#SubsequentEventsDetailsNarrative" xlink:type="simple"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/DocumentAndEntityInformation" xlink:title="00000001 - Document - Document and Entity Information"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/BalanceSheets" xlink:title="00000002 - Statement - Condensed Consolidated Balance Sheets"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaapAssetsCurrent"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaapCashAndCashEquivalentsAtCarryingValue"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapCashAndCashEquivalentsAtCarryingValue" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="loc_us-gaapAccountsReceivableNetCurrent"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapAccountsReceivableNetCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NotesAndLoansReceivableNetCurrent" xlink:label="loc_us-gaapNotesAndLoansReceivableNetCurrent"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapNotesAndLoansReceivableNetCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ContractWithCustomerAssetNetCurrent" xlink:label="loc_us-gaapContractWithCustomerAssetNetCurrent"/> |
| | <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapContractWithCustomerAssetNetCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="loc_us-gaapPrepaidExpenseAndOtherAssetsCurrent"/> |
| | <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapPrepaidExpenseAndOtherAssetsCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaapAssets"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapAssetsCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaapPropertyPlantAndEquipmentNet"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapPropertyPlantAndEquipmentNet" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IntangibleAssetsNetIncludingGoodwill" xlink:label="loc_us-gaapIntangibleAssetsNetIncludingGoodwill"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapIntangibleAssetsNetIncludingGoodwill" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NotesAndLoansReceivableNetNoncurrent" xlink:label="loc_us-gaapNotesAndLoansReceivableNetNoncurrent"/> |
| | <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapNotesAndLoansReceivableNetNoncurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="loc_us-gaapOtherAssetsNoncurrent"/> |
| | <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapOtherAssetsNoncurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaapLiabilitiesCurrent"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="loc_us-gaapAccountsPayableCurrent"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapAccountsPayableCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="loc_us-gaapAccruedLiabilitiesCurrent"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapAccruedLiabilitiesCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ContractWithCustomerLiabilityCurrent" xlink:label="loc_us-gaapContractWithCustomerLiabilityCurrent"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapContractWithCustomerLiabilityCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredRevenueCurrent" xlink:label="loc_us-gaapDeferredRevenueCurrent"/> |
| | <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapDeferredRevenueCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccruedPayrollTaxesCurrent" xlink:label="loc_us-gaapAccruedPayrollTaxesCurrent"/> |
| | <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapAccruedPayrollTaxesCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="senr-20190930.xsd#SENR_CustomerDeposits" xlink:label="loc_SENRCustomerDeposits"/> |
| | <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_SENRCustomerDeposits" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShortTermBankLoansAndNotesPayable" xlink:label="loc_us-gaapShortTermBankLoansAndNotesPayable"/> |
| | <link:calculationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapShortTermBankLoansAndNotesPayable" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ConvertibleNotesPayableCurrent" xlink:label="loc_us-gaapConvertibleNotesPayableCurrent"/> |
| | <link:calculationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapConvertibleNotesPayableCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent" xlink:label="loc_us-gaapLongTermDebtAndCapitalLeaseObligationsCurrent"/> |
| | <link:calculationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapLongTermDebtAndCapitalLeaseObligationsCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DueToRelatedPartiesCurrent" xlink:label="loc_us-gaapDueToRelatedPartiesCurrent"/> |
| | <link:calculationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapDueToRelatedPartiesCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="senr-20190930.xsd#SENR_ShortTermBankLoansAndNotesPayableRelatedParty" xlink:label="loc_SENRShortTermBankLoansAndNotesPayableRelatedParty"/> |
| | <link:calculationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_SENRShortTermBankLoansAndNotesPayableRelatedParty" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Liabilities" xlink:label="loc_us-gaapLiabilities"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilities" xlink:to="loc_us-gaapLiabilitiesCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredRevenueNoncurrent" xlink:label="loc_us-gaapDeferredRevenueNoncurrent"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilities" xlink:to="loc_us-gaapDeferredRevenueNoncurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="loc_us-gaapOtherLiabilitiesNoncurrent"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilities" xlink:to="loc_us-gaapOtherLiabilitiesNoncurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligations" xlink:label="loc_us-gaapLongTermDebtAndCapitalLeaseObligations"/> |
| | <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilities" xlink:to="loc_us-gaapLongTermDebtAndCapitalLeaseObligations" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaapStockholdersEquity"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="loc_us-gaapPreferredStockValue"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapPreferredStockValue" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaapCommonStockValue"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapCommonStockValue" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="senr-20190930.xsd#SENR_CommonStockShareSubscribed" xlink:label="loc_SENRCommonStockShareSubscribed"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_SENRCommonStockShareSubscribed" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="loc_us-gaapAdditionalPaidInCapital"/> |
| | <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapAdditionalPaidInCapital" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommonStockShareSubscribedButUnissuedSubscriptionsReceivable" xlink:label="loc_us-gaapCommonStockShareSubscribedButUnissuedSubscriptionsReceivable"/> |
| | <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapCommonStockShareSubscribedButUnissuedSubscriptionsReceivable" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="senr-20190930.xsd#SENR_AdoptionOfAsuLeases" xlink:label="loc_SENRAdoptionOfAsuLeases"/> |
| | <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_SENRAdoptionOfAsuLeases" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaapRetainedEarningsAccumulatedDeficit"/> |
| | <link:calculationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapRetainedEarningsAccumulatedDeficit" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaapStockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:to="loc_us-gaapStockholdersEquity" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_MinorityInterest" xlink:label="loc_us-gaapMinorityInterest"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:to="loc_us-gaapMinorityInterest" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaapLiabilitiesAndStockholdersEquity"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesAndStockholdersEquity" xlink:to="loc_us-gaapLiabilities" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="loc_us-gaapCommitmentsAndContingencies"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesAndStockholdersEquity" xlink:to="loc_us-gaapCommitmentsAndContingencies" xlink:type="arc" weight="1"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesAndStockholdersEquity" xlink:to="loc_us-gaapStockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:type="arc" weight="1"/> |
| | </link:calculationLink> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/BalanceSheetsParenthetical" xlink:title="00000003 - Statement - Condensed Consolidated Balance Sheets (Parenthetical)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/StatementsOfOperations" xlink:title="00000004 - Statement - Condensed Consolidated Statements of Operations (Unaudited)"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingExpenses" xlink:label="loc_us-gaapOperatingExpenses"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CostOfGoodsAndServicesSold" xlink:label="loc_us-gaapCostOfGoodsAndServicesSold"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingExpenses" xlink:to="loc_us-gaapCostOfGoodsAndServicesSold" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="loc_us-gaapSellingGeneralAndAdministrativeExpense"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingExpenses" xlink:to="loc_us-gaapSellingGeneralAndAdministrativeExpense" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LaborAndRelatedExpense" xlink:label="loc_us-gaapLaborAndRelatedExpense"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingExpenses" xlink:to="loc_us-gaapLaborAndRelatedExpense" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaapOperatingIncomeLoss"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax" xlink:label="loc_us-gaapRevenueFromContractWithCustomerExcludingAssessedTax"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingIncomeLoss" xlink:to="loc_us-gaapRevenueFromContractWithCustomerExcludingAssessedTax" xlink:type="arc" weight="1"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingIncomeLoss" xlink:to="loc_us-gaapOperatingExpenses" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="loc_us-gaapNonoperatingIncomeExpense"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InvestmentIncomeInterest" xlink:label="loc_us-gaapInvestmentIncomeInterest"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNonoperatingIncomeExpense" xlink:to="loc_us-gaapInvestmentIncomeInterest" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaapInterestExpense"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNonoperatingIncomeExpense" xlink:to="loc_us-gaapInterestExpense" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="loc_us-gaapOtherNonoperatingIncomeExpense"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNonoperatingIncomeExpense" xlink:to="loc_us-gaapOtherNonoperatingIncomeExpense" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaapNetIncomeLoss"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeLossFromContinuingOperations" xlink:label="loc_us-gaapIncomeLossFromContinuingOperations"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetIncomeLoss" xlink:to="loc_us-gaapIncomeLossFromContinuingOperations" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity" xlink:label="loc_us-gaapIncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetIncomeLoss" xlink:to="loc_us-gaapIncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:label="loc_us-gaapNetIncomeLossAttributableToNoncontrollingInterest"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetIncomeLoss" xlink:to="loc_us-gaapNetIncomeLossAttributableToNoncontrollingInterest" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax" xlink:label="loc_us-gaapDiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax"/> |
| | <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetIncomeLoss" xlink:to="loc_us-gaapDiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax" xlink:type="arc" weight="1"/> |
| | </link:calculationLink> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/StatementOfChangesInStockholdersDeficit" xlink:title="00000005 - Statement - Condensed Consolidated Statement of Changes in Stockholders' Deficit (Unaudited)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/StatementOfCashFlows" xlink:title="00000006 - Statement - Condensed Consolidated Statement of Cash Flows (Unaudited)"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeLossFromContinuingOperations" xlink:label="loc_us-gaapIncomeLossFromContinuingOperations"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaapProfitLoss"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeLossFromContinuingOperations" xlink:to="loc_us-gaapProfitLoss" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity" xlink:label="loc_us-gaapIncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeLossFromContinuingOperations" xlink:to="loc_us-gaapIncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInOperatingActivities"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncomeLossFromContinuingOperations" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaapShareBasedCompensation"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapShareBasedCompensation" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherNoncashIncome" xlink:label="loc_us-gaapOtherNoncashIncome"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapOtherNoncashIncome" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims" xlink:label="loc_us-gaapIssuanceOfStockAndWarrantsForServicesOrClaims"/> |
| | <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIssuanceOfStockAndWarrantsForServicesOrClaims" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="senr-20190930.xsd#SENR_NoncashExpenseForInterestWarrantsAccretionOfDebtDiscount" xlink:label="loc_SENRNoncashExpenseForInterestWarrantsAccretionOfDebtDiscount"/> |
| | <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_SENRNoncashExpenseForInterestWarrantsAccretionOfDebtDiscount" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AmortizationOfDebtDiscountPremium" xlink:label="loc_us-gaapAmortizationOfDebtDiscountPremium"/> |
| | <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapAmortizationOfDebtDiscountPremium" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProvisionForDoubtfulAccounts" xlink:label="loc_us-gaapProvisionForDoubtfulAccounts"/> |
| | <link:calculationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapProvisionForDoubtfulAccounts" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherNoncashExpense" xlink:label="loc_us-gaapOtherNoncashExpense"/> |
| | <link:calculationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapOtherNoncashExpense" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="loc_us-gaapIncreaseDecreaseInAccountsReceivable"/> |
| | <link:calculationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInAccountsReceivable" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInContractWithCustomerAsset" xlink:label="loc_us-gaapIncreaseDecreaseInContractWithCustomerAsset"/> |
| | <link:calculationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInContractWithCustomerAsset" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:label="loc_us-gaapIncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/> |
| | <link:calculationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInOtherCurrentLiabilities" xlink:label="loc_us-gaapIncreaseDecreaseInOtherCurrentLiabilities"/> |
| | <link:calculationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInOtherCurrentLiabilities" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInDeferredRevenue" xlink:label="loc_us-gaapIncreaseDecreaseInDeferredRevenue"/> |
| | <link:calculationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInDeferredRevenue" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedTaxesPayable" xlink:label="loc_us-gaapIncreaseDecreaseInAccruedTaxesPayable"/> |
| | <link:calculationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInAccruedTaxesPayable" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaapDepreciationDepletionAndAmortization"/> |
| | <link:calculationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapDepreciationDepletionAndAmortization" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="loc_us-gaapIncreaseDecreaseInAccountsPayableAndAccruedLiabilities"/> |
| | <link:calculationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GainLossOnDispositionOfAssets1" xlink:label="loc_us-gaapGainLossOnDispositionOfAssets1"/> |
| | <link:calculationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapGainLossOnDispositionOfAssets1" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt" xlink:label="loc_us-gaapGainsLossesOnExtinguishmentOfDebt"/> |
| | <link:calculationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapGainsLossesOnExtinguishmentOfDebt" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInInvestingActivities"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaapPaymentsToAcquirePropertyPlantAndEquipment"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivities" xlink:to="loc_us-gaapPaymentsToAcquirePropertyPlantAndEquipment" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsForProceedsFromProductiveAssets" xlink:label="loc_us-gaapPaymentsForProceedsFromProductiveAssets"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivities" xlink:to="loc_us-gaapPaymentsForProceedsFromProductiveAssets" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromSaleOfNotesReceivable" xlink:label="loc_us-gaapProceedsFromSaleOfNotesReceivable"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivities" xlink:to="loc_us-gaapProceedsFromSaleOfNotesReceivable" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInFinancingActivities"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RepaymentsOfDebtAndCapitalLeaseObligations" xlink:label="loc_us-gaapRepaymentsOfDebtAndCapitalLeaseObligations"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapRepaymentsOfDebtAndCapitalLeaseObligations" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromShortTermDebt" xlink:label="loc_us-gaapProceedsFromShortTermDebt"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapProceedsFromShortTermDebt" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromIssuanceOrSaleOfEquity" xlink:label="loc_us-gaapProceedsFromIssuanceOrSaleOfEquity"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapProceedsFromIssuanceOrSaleOfEquity" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="senr-20190930.xsd#SENR_ProceedsFromOutsideMinorityInvestmentInNewSubsidiary" xlink:label="loc_SENRProceedsFromOutsideMinorityInvestmentInNewSubsidiary"/> |
| | <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_SENRProceedsFromOutsideMinorityInvestmentInNewSubsidiary" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:label="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:to="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:type="arc" weight="1"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:to="loc_us-gaapNetCashProvidedByUsedInInvestingActivities" xlink:type="arc" weight="1"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:to="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInDiscontinuedOperations" xlink:label="loc_us-gaapNetCashProvidedByUsedInDiscontinuedOperations"/> |
| | <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:to="loc_us-gaapNetCashProvidedByUsedInDiscontinuedOperations" xlink:type="arc" weight="1"/> |
| | </link:calculationLink> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/OrganizationAndFinancialCondition" xlink:title="00000007 - Disclosure - Organization and Financial Condition"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/SummaryOfSignificantAccountingPolicies" xlink:title="00000008 - Disclosure - Summary of Significant Accounting Policies"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/Revenue" xlink:title="00000009 - Disclosure - Revenue"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/PropertyAndEquipment" xlink:title="00000010 - Disclosure - Property and Equipment"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/IntangibleAssets" xlink:title="00000011 - Disclosure - Intangible Assets"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/Leases" xlink:title="00000012 - Disclosure - Leases"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/AccruedLiabilities" xlink:title="00000013 - Disclosure - Accrued Liabilities"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/UncompletedContracts" xlink:title="00000014 - Disclosure - Uncompleted Contracts"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/InvestmentInParagonWasteSolutionsLlc" xlink:title="00000015 - Disclosure - Investment in Paragon Waste Solutions LLC"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/PayrollTaxesPayable" xlink:title="00000016 - Disclosure - Payroll Taxes Payable"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/Debt" xlink:title="00000017 - Disclosure - Debt"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/RelatedPartyTransactions" xlink:title="00000018 - Disclosure - Related Party Transactions"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/EquityTransactions" xlink:title="00000019 - Disclosure - Equity Transactions"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/CustomerConcentrations" xlink:title="00000020 - Disclosure - Customer Concentrations"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/NetLossPerShare" xlink:title="00000021 - Disclosure - Net Loss Per Share"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/EnvironmentalMattersAndRegulation" xlink:title="00000022 - Disclosure - Environmental Matters and Regulation"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/SegmentInformationAndMajorCustomers" xlink:title="00000023 - Disclosure - Segment Information and Major Customers"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/Litigation" xlink:title="00000024 - Disclosure - Litigation"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/SubsequentEvents" xlink:title="00000025 - Disclosure - Subsequent Events"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:title="00000026 - Disclosure - Summary of Significant Accounting Policies (Policies)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/RevenueTables" xlink:title="00000027 - Disclosure - Revenue (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/PropertyAndEquipmentTables" xlink:title="00000028 - Disclosure - Property and Equipment (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/IntangibleAssetsTables" xlink:title="00000029 - Disclosure - Intangible Assets (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/LeasesTables" xlink:title="00000030 - Disclosure - Leases (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/AccruedLiabilitiesTables" xlink:title="00000031 - Disclosure - Accrued Liabilities (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/UncompletedContractsTables" xlink:title="00000032 - Disclosure - Uncompleted Contracts (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/DebtTables" xlink:title="00000033 - Disclosure - Debt (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/RelatedPartyTransactionsTables" xlink:title="00000034 - Disclosure - Related Party Transactions (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/NetLossPerShareTables" xlink:title="00000035 - Disclosure - Net Loss Per Share (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/SegmentInformationAndMajorCustomersTables" xlink:title="00000036 - Disclosure - Segment Information and Major Customers (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/OrganizationAndFinancialConditionDetailsNarrative" xlink:title="00000037 - Disclosure - Organization and Financial Condition (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/SummaryOfSignificantAccountingPoliciesDetailsNarrative" xlink:title="00000038 - Disclosure - Summary of Significant Accounting Policies (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/RevenueDetailsNarrative" xlink:title="00000039 - Disclosure - Revenue (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/Revenue-ScheduleOfDisaggregationOfRevenueDetails" xlink:title="00000040 - Disclosure - Revenue - Schedule of Disaggregation of Revenue (Details)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/Revenue-ScheduleOfContractBalancesDetails" xlink:title="00000041 - Disclosure - Revenue - Schedule of Contract Balances (Details)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/PropertyAndEquipmentDetailsNarrative" xlink:title="00000042 - Disclosure - Property and Equipment (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/PropertyAndEquipment-ScheduleOfPropertyPlantAndEquipmentDetails" xlink:title="00000043 - Disclosure - Property and Equipment - Schedule of Property Plant and Equipment (Details)"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaapPropertyPlantAndEquipmentNet"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="loc_us-gaapPropertyPlantAndEquipmentGross"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapPropertyPlantAndEquipmentNet" xlink:to="loc_us-gaapPropertyPlantAndEquipmentGross" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaapAccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapPropertyPlantAndEquipmentNet" xlink:to="loc_us-gaapAccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:type="arc" weight="-1"/> |
| | </link:calculationLink> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/PropertyAndEquipment-ScheduleOfCapitalLeasedAssetsDetails" xlink:title="00000044 - Disclosure - Property and Equipment - Schedule of Capital Leased Assets (Details)"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CapitalLeasesBalanceSheetAssetsByMajorClassNet" xlink:label="loc_us-gaapCapitalLeasesBalanceSheetAssetsByMajorClassNet"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CapitalLeasedAssetsGross" xlink:label="loc_us-gaapCapitalLeasedAssetsGross"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapCapitalLeasesBalanceSheetAssetsByMajorClassNet" xlink:to="loc_us-gaapCapitalLeasedAssetsGross" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation" xlink:label="loc_us-gaapCapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapCapitalLeasesBalanceSheetAssetsByMajorClassNet" xlink:to="loc_us-gaapCapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation" xlink:type="arc" weight="-1"/> |
| | </link:calculationLink> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/IntangibleAssetsDetailsNarrative" xlink:title="00000045 - Disclosure - Intangible Assets (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/IntangibleAssets-ScheduleOfIntangibleAssetsDetails" xlink:title="00000046 - Disclosure - Intangible Assets - Schedule of Intangible Assets (Details)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/LeasesDetailsNarrative" xlink:title="00000047 - Disclosure - Leases (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/Leases-ScheduleOfRight-of-useAssetsAndRelatedLeaseLiabilitiesDetails" xlink:title="00000048 - Disclosure - Leases - Schedule of Right-of-use Assets and Related Lease Liabilities (Details)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/Leases-ScheduleOfRight-of-useAssetsAndRelatedLeaseLiabilitiesDetailsParenthetical" xlink:title="00000049 - Disclosure - Leases - Schedule of Right-of-use Assets and Related Lease Liabilities (Details) (Parenthetical)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/Leases-ScheduleOfMaturitiesOfLeaseLiabilitiesDetails" xlink:title="00000050 - Disclosure - Leases - Schedule of Maturities of Lease Liabilities (Details)"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue" xlink:label="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDue"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths" xlink:label="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDue" xlink:to="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo" xlink:label="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDueYearTwo"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDue" xlink:to="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDueYearTwo" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree" xlink:label="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDueYearThree"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDue" xlink:to="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDueYearThree" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour" xlink:label="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDueYearFour"/> |
| | <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDue" xlink:to="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDueYearFour" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive" xlink:label="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDueYearFive"/> |
| | <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDue" xlink:to="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDueYearFive" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive" xlink:label="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive"/> |
| | <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDue" xlink:to="loc_us-gaapLesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive" xlink:type="arc" weight="1"/> |
| | </link:calculationLink> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/AccruedLiabilities-ScheduleOfAccruedLiabilitiesDetails" xlink:title="00000051 - Disclosure - Accrued Liabilities - Schedule of Accrued Liabilities (Details)"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="loc_us-gaapAccruedLiabilitiesCurrent"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:label="loc_us-gaapEmployeeRelatedLiabilitiesCurrent"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAccruedLiabilitiesCurrent" xlink:to="loc_us-gaapEmployeeRelatedLiabilitiesCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InterestPayableCurrent" xlink:label="loc_us-gaapInterestPayableCurrent"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAccruedLiabilitiesCurrent" xlink:to="loc_us-gaapInterestPayableCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SettlementLiabilitiesCurrent" xlink:label="loc_us-gaapSettlementLiabilitiesCurrent"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAccruedLiabilitiesCurrent" xlink:to="loc_us-gaapSettlementLiabilitiesCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProductWarrantyAccrualClassifiedCurrent" xlink:label="loc_us-gaapProductWarrantyAccrualClassifiedCurrent"/> |
| | <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAccruedLiabilitiesCurrent" xlink:to="loc_us-gaapProductWarrantyAccrualClassifiedCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseLiabilityCurrent" xlink:label="loc_us-gaapOperatingLeaseLiabilityCurrent"/> |
| | <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAccruedLiabilitiesCurrent" xlink:to="loc_us-gaapOperatingLeaseLiabilityCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherAccruedLiabilitiesCurrent" xlink:label="loc_us-gaapOtherAccruedLiabilitiesCurrent"/> |
| | <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAccruedLiabilitiesCurrent" xlink:to="loc_us-gaapOtherAccruedLiabilitiesCurrent" xlink:type="arc" weight="1"/> |
| | </link:calculationLink> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/UncompletedContracts-ScheduleOfUncompletedContractsDetails" xlink:title="00000052 - Disclosure - Uncompleted Contracts - Schedule of Uncompleted Contracts (Details)"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ContractWithCustomerAssetNetCurrent" xlink:label="loc_us-gaapContractWithCustomerAssetNetCurrent"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ContractWithCustomerAssetGrossCurrent" xlink:label="loc_us-gaapContractWithCustomerAssetGrossCurrent"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapContractWithCustomerAssetNetCurrent" xlink:to="loc_us-gaapContractWithCustomerAssetGrossCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ContractWithCustomerAssetAccumulatedAllowanceForCreditLossCurrent" xlink:label="loc_us-gaapContractWithCustomerAssetAccumulatedAllowanceForCreditLossCurrent"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapContractWithCustomerAssetNetCurrent" xlink:to="loc_us-gaapContractWithCustomerAssetAccumulatedAllowanceForCreditLossCurrent" xlink:type="arc" weight="-1"/> |
| | </link:calculationLink> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/InvestmentInParagonWasteSolutionsLlcDetailsNarrative" xlink:title="00000053 - Disclosure - Investment in Paragon Waste Solutions LLC (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/PayrollTaxesPayableDetailsNarrative" xlink:title="00000054 - Disclosure - Payroll Taxes Payable (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/Debt-ScheduleOfShortTermNotesDetails" xlink:title="00000055 - Disclosure - Debt - Schedule of Short Term Notes (Details)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/Debt-ScheduleOfShortTermNotesDetailsParenthetical" xlink:title="00000056 - Disclosure - Debt - Schedule of Short Term Notes (Details) (Parenthetical)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/Debt-ScheduleOfConvertibleNotesDetails" xlink:title="00000057 - Disclosure - Debt - Schedule of Convertible Notes (Details)"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongTermDebt" xlink:label="loc_us-gaapLongTermDebt"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount" xlink:label="loc_us-gaapDebtInstrumentCarryingAmount"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLongTermDebt" xlink:to="loc_us-gaapDebtInstrumentCarryingAmount" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscount" xlink:label="loc_us-gaapDebtInstrumentUnamortizedDiscount"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLongTermDebt" xlink:to="loc_us-gaapDebtInstrumentUnamortizedDiscount" xlink:type="arc" weight="-1"/> |
| | </link:calculationLink> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/Debt-ScheduleOfConvertibleNotesDetailsParenthetical" xlink:title="00000058 - Disclosure - Debt - Schedule of Convertible Notes (Details) (Parenthetical)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/Debt-ScheduleOfLongTermNotesAndCapitalLeaseObligationsDetails" xlink:title="00000059 - Disclosure - Debt - Schedule of Long Term Notes and Capital Lease Obligations (Details)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/Debt-ScheduleOfLongTermNotesAndCapitalLeaseObligationsDetailsParenthetical" xlink:title="00000060 - Disclosure - Debt - Schedule of Long Term Notes and Capital Lease Obligations (Details) (Parenthetical)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/RelatedPartyTransactionsDetailsNarrative" xlink:title="00000061 - Disclosure - Related Party Transactions (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/RelatedPartyTransactions-ScheduleOfRelatedPartiesNotesPayableAndAccruedInterestDetails" xlink:title="00000062 - Disclosure - Related Party Transactions - Schedule of Related Parties, Notes Payable and Accrued Interest (Details)"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DueToRelatedPartiesCurrent" xlink:label="loc_us-gaapDueToRelatedPartiesCurrent"/> |
| | <link:loc xlink:type="locator" xlink:href="senr-20190930.xsd#SENR_AccruedInterestRelatedParties" xlink:label="loc_SENRAccruedInterestRelatedParties"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapDueToRelatedPartiesCurrent" xlink:to="loc_SENRAccruedInterestRelatedParties" xlink:type="arc" weight="1"/> |
| | </link:calculationLink> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/EquityTransactionsDetailsNarrative" xlink:title="00000063 - Disclosure - Equity Transactions (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/CustomerConcentrationsDetailsNarrative" xlink:title="00000064 - Disclosure - Customer Concentrations (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/NetLossPerShare-ScheduleOfPotentiallyDilutiveSecuritiesDetails" xlink:title="00000065 - Disclosure - Net Loss Per Share - Schedule of Potentially Dilutive Securities (Details)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/SegmentInformationAndMajorCustomersDetailsNarrative" xlink:title="00000066 - Disclosure - Segment Information and Major Customers (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/SegmentInformationAndMajorCustomers-ScheduleOfSegmentInformationDetails" xlink:title="00000067 - Disclosure - Segment Information and Major Customers - Schedule of Segment Information (Details)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/LitigationDetailsNarrative" xlink:title="00000068 - Disclosure - Litigation (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://seer-corp.com/role/SubsequentEventsDetailsNarrative" xlink:title="00000069 - Disclosure - Subsequent Events (Details Narrative)"/> |
| </link:linkbase> |