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<!-- DFIN ActiveDisclosure(SM) XBRL Schema Document - http://www.dfinsolutions.com/ --> |
<!-- Creation Date : 2019-11-05T20:35:53.0006388+00:00 --> |
<!-- Version : 5.0.0.208 --> |
<!-- Package ID : 97035d3e575a4e1b817db6965f269e42 --> |
<!-- Copyright (c) 2019 Donnelley Financial Solutions, Inc. All Rights Reserved. --> |
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| <link:definition> 100470 - Disclosure - Accounts Payable and Accrued Expenses - Summary of Accounts Payable and Accrued Expenses (Detail) </link:definition> |
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| <link:definition> 100480 - Disclosure - Senior Debt - Summary of Debt (Detail) </link:definition> |
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| <link:definition> 100490 - Disclosure - Senior Debt - Summary of Debt (Parenthetical) (Detail) </link:definition> |
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| | | <link:roleType roleURI="http://www.cecoenviro.com/20190930/taxonomy/role/DisclosureSeniorDebtAdditionalInformationDetail" id="Role_DisclosureSeniorDebtAdditionalInformationDetail"> |
| <link:definition> 100500 - Disclosure - Senior Debt - Additional Information (Detail) </link:definition> |
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| <xsd:element id="cece_ScheduleOfMaturitiesOfOperatingAndFinanceLeasesLiabilitiesTableTextBlock" name="ScheduleOfMaturitiesOfOperatingAndFinanceLeasesLiabilitiesTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/> |
| <xsd:element id="cece_IntraSegmentAndInterSegmentEliminationByRevenueTableTextBlock" name="IntraSegmentAndInterSegmentEliminationByRevenueTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/> |
| <xsd:element id="cece_RetainageReceivablesOnContractsPeriod" name="RetainageReceivablesOnContractsPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/> |
| <xsd:element id="cece_CostsIncurredOnUncompletedContracts" name="CostsIncurredOnUncompletedContracts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/> |
| <xsd:element id="cece_EstimatedEarningsOnUncompletedContracts" name="EstimatedEarningsOnUncompletedContracts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/> |
| <xsd:element id="cece_NetUnderOverContractBillingUncompletedContracts" name="NetUnderOverContractBillingUncompletedContracts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/> |
| <xsd:element id="cece_IncludedInAccompanyingBalanceSheetsUnderCaptionsAbstract" name="IncludedInAccompanyingBalanceSheetsUnderCaptionsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_GoodwillDuringPeriodDivestitures" name="GoodwillDuringPeriodDivestitures" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/> |
| <xsd:element id="cece_IndefiniteLivedIntangibleAssetsExcludingGoodwillDuringPeriodTransfers" name="IndefiniteLivedIntangibleAssetsExcludingGoodwillDuringPeriodTransfers" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/> |
| <xsd:element id="cece_ForeignCurrencyTranslationAdjustmentMember" name="ForeignCurrencyTranslationAdjustmentMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_FiniteLivedIntangibleAssetsDivestitures" name="FiniteLivedIntangibleAssetsDivestitures" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/> |
| <xsd:element id="cece_TransfersFromIndefiniteLifeClassification" name="TransfersFromIndefiniteLifeClassification" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/> |
| <xsd:element id="cece_ScheduleOfGoodwillAndOtherIntangibleAssetsLineItems" name="ScheduleOfGoodwillAndOtherIntangibleAssetsLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_ScheduleOfGoodwillAndOtherIntangibleAssetsTable" name="ScheduleOfGoodwillAndOtherIntangibleAssetsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_CertainTradeNamesMember" name="CertainTradeNamesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_LeaseLiabilitiesCurrent" name="LeaseLiabilitiesCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/> |
| <xsd:element id="cece_ContractLiabilityCurrent" name="ContractLiabilityCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/> |
| <xsd:element id="cece_TermDebtMember" name="TermDebtMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_SeniorSecuredTermLoanMember" name="SeniorSecuredTermLoanMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_AmendedAndRestatedCreditAgreementMember" name="AmendedAndRestatedCreditAgreementMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_CreditAgreementMember" name="CreditAgreementMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_BankGuaranteesMember" name="BankGuaranteesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_NetherlandsFacilityMember" name="NetherlandsFacilityMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_EuroDenominatedBankGuaranteeMember" name="EuroDenominatedBankGuaranteeMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_LineOfCreditFacilityRightToIncreaseCommitment" name="LineOfCreditFacilityRightToIncreaseCommitment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/> |
| <xsd:element id="cece_DebtInstrumentExtendedMaturityDate" name="DebtInstrumentExtendedMaturityDate" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/> |
| <xsd:element id="cece_InterestRateSwapFairValue" name="InterestRateSwapFairValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/> |
| <xsd:element id="cece_MaximumConsolidatedLeverageRatio" name="MaximumConsolidatedLeverageRatio" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/> |
| <xsd:element id="cece_PaymentOfCustomaryClosingFees" name="PaymentOfCustomaryClosingFees" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/> |
| <xsd:element id="cece_EarningsAndDividendsPerShareAbstract" name="EarningsAndDividendsPerShareAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_ScheduleOfSaleOfSubsidiaryAbstract" name="ScheduleOfSaleOfSubsidiaryAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_FinanceLeaseCost" name="FinanceLeaseCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/> |
| <xsd:element id="cece_CashPaidForAmountsIncludedInMeasurementOfLeaseLiabilitiesAbstract" name="CashPaidForAmountsIncludedInMeasurementOfLeaseLiabilitiesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_OperatingLeasesAbstract" name="OperatingLeasesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_FinanceLeasesAbstract" name="FinanceLeasesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_WeightedAverageRemainingLeaseTermAbstract" name="WeightedAverageRemainingLeaseTermAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_WeightedAverageDiscountRateAbstract" name="WeightedAverageDiscountRateAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_IncomeTaxesLineItems" name="IncomeTaxesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_IncomeTaxesTable" name="IncomeTaxesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_StateAndForeignAuthoritiesMember" name="StateAndForeignAuthoritiesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_JiangyinZhongliIndustrialTechnologyCoLtdMember" name="JiangyinZhongliIndustrialTechnologyCoLtdMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_FairValueOfFinancialInstrumentsLineItems" name="FairValueOfFinancialInstrumentsLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_ScheduleOfFairValueOfFinancialInstrumentsTable" name="ScheduleOfFairValueOfFinancialInstrumentsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_CreditFacilityMember" name="CreditFacilityMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_CashHeldOutsideDomesticTerritory" name="CashHeldOutsideDomesticTerritory" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/> |
| <xsd:element id="cece_AverageCostPerSettledClaim" name="AverageCostPerSettledClaim" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/> |
| <xsd:element id="cece_LitigationAndSettlementAwardedFromInsurers" name="LitigationAndSettlementAwardedFromInsurers" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/> |
| <xsd:element id="cece_EnergySolutionsSegmentMember" name="EnergySolutionsSegmentMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_IndustrialSolutionsSegmentMember" name="IndustrialSolutionsSegmentMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_FluidHandlingSolutionsSegmentMember" name="FluidHandlingSolutionsSegmentMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_CorporateReconcilingItemsAndEliminationsMember" name="CorporateReconcilingItemsAndEliminationsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_IndustrialInterSegmentSalesMember" name="IndustrialInterSegmentSalesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_EnergyInterSegmentSalesMember" name="EnergyInterSegmentSalesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_FluidHandlingFiltrationInterSegmentSalesMember" name="FluidHandlingFiltrationInterSegmentSalesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_ProceedsFromDivestitureOfBusinessesGross" name="ProceedsFromDivestitureOfBusinessesGross" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/> |
| <xsd:element id="cece_DisposalGroupIncludingDiscontinuedOperationTransactionCosts" name="DisposalGroupIncludingDiscontinuedOperationTransactionCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/> |
| <xsd:element id="cece_StrobicAirCorporationMember" name="StrobicAirCorporationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| <xsd:element id="cece_KeystoneFilterBrandMember" name="KeystoneFilterBrandMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/> |
| </xsd:schema> |