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      <BenefitsToMembersGrp>
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        <TotalAmt>255379</TotalAmt>
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        <EOYAmt>0</EOYAmt>
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        <EOYAmt>691680941</EOYAmt>
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      <NetUnrlzdGainsLossesInvstAmt>10939731</NetUnrlzdGainsLossesInvstAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <InfoInScheduleOPartXIIInd>X</InfoInScheduleOPartXIIInd>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
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      <AuditCommitteeInd>1</AuditCommitteeInd>
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        <DepreciationAmt>626058</DepreciationAmt>
        <BookValueAmt>81553</BookValueAmt>
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        <DepreciationAmt>78408</DepreciationAmt>
        <BookValueAmt>34475</BookValueAmt>
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        <BookValueAmt>134346018</BookValueAmt>
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        <BookValueAmt>11953004</BookValueAmt>
        <MethodValuationCd>F</MethodValuationCd>
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        <Amt>1963517</Amt>
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      <FootnoteTextInd>X</FootnoteTextInd>
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      <NetUnrealizedGainsInvstAmt>10939731</NetUnrealizedGainsInvstAmt>
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      <InvestmentExpensesNotIncldAmt>2324635</InvestmentExpensesNotIncldAmt>
      <RevenueNotReportedFinclStmtAmt>2324635</RevenueNotReportedFinclStmtAmt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>ACCOUNTING PRINCIPLES GENERALLY ACCEPTED IN THE UNITED STATES OF AMERICA REQUIRE PLAN MANAGEMENT TO EVALUATE TAX POSITIONS TAKEN BY THE PLAN AND RECOGNIZE A TAX LIABILITY IF THE PLAN HAS TAKEN AN UNCERTAIN POSITION THAT, MORE LIKELY THAN NOT, WOULD NOT BE SUSTAINED UPON EXAMINATION BY THE U.S. FEDERAL, STATE, OR LOCAL TAXING AUTHORITIES. THE PLAN IS SUBJECT TO ROUTINE AUDITS BY TAXING JURISDICTIONS; HOWEVER, THERE ARE CURRENTLY NO AUDITS FOR ANY TAX PERIODS IN PROGRESS. TYPICALLY, PLAN TAX YEARS WILL REMAIN OPEN FOR THREE YEARS; HOWEVER, THIS MAY DIFFER DEPENDING UPON THE CIRCUMSTANCES OF THE PLAN.</ExplanationTxt>
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      <SupplementalNonqualRtrPlanInd>0</SupplementalNonqualRtrPlanInd>
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        <PersonNm>KENNETH COLOMBO</PersonNm>
        <TitleTxt>ADMINISTRATOR</TitleTxt>
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        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
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        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>61126</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>24371</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>271534</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>DANIEL J SHAUGHNESSY</PersonNm>
        <TitleTxt>CONTROLLER &amp; ACCOUNTING MG</TitleTxt>
        <BaseCompensationFilingOrgAmt>129046</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>25667</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>26597</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>181310</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11</FormAndLineReferenceDesc>
        <ExplanationTxt>NATIONAL STABILIZATION AGREEMENT OF THE SHEET METAL INDUSTRY TRUST FUND'S FORM 990 IS PREPARED BY ITS INDEPENDENT PUBLIC ACCOUNTANT WHO PRESENTS THE COMPLETED RETURN TO THE BOARD OF TRUSTEES AT ITS MEETING FOR REVIEW AND SIGNATURE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S CONFLICT OF INTEREST POLICY IS MONITORED ANNUALLY. ALL EMPLOYEES ARE REQUIRED TO SIGN OFF ON AN THE CONFLICT OF INTERESTS POLICY'S ANNUAL UPDATE.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD OF TRUSTEES, IN EXECUTIVE SESSION, SHALL, NOT LESS THAN ANNUALLY, REVIEW THE COMPENSATION OF KEY EXECUTIVE POSITIONS (FUND ADMINISTRATOR, ASSISTANT FUND ADMINISTRATOR AND COMPTROLLER) AND DETERMINING ISSUES RELATING TO COMPENSATION, INCLUDIN INCREASES IN SALARY AND/OR BENEFITS. IN DETERMINING COMPENSATION ISSUES RELATED TO KEY EXECUTIVE POSITIONS WITH SASMI, THE TRUSTEES MAY CONSIDER: A. THE CREDENTIALS AND EXPERIANCE OF THE INDIVIDUAL HOLDING AN EXECUTIVE POSITION; B. THE SENIORITY, TERM AND TENURE OF THE INDIVIDUAL WITH SASMI; C. THE QUALITY OF WORK PERFORMED BY THE INDIVIDUAL ON SASMI'S BEHALF; D. THE RESPONSIBILITIES OF THE POSITION; AND E. THE AMOUNT(S) AND/OR RANGE(S) OF REASONABLE COMPENSATION PAID TO INDIVIDUALS PERFORMING LIKE OR SIMILAR SERVICES FOR OTHER BUSINESSES OR ENTITIES, INCLUDING OTHER TRUST FUNDS, WHERE COMPARABLE SKILLS AND RESPONSIBILITIES ARE REQUIRED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>NATIONAL STABILIZATION AGREEMENT OF THE SHEET METAL INDUSTRY TRUST FUND MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY AND FINANCIAL STATEMENTS AVAILABLE TO THE PUBLIC UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VII</FormAndLineReferenceDesc>
        <ExplanationTxt>LOUIS FRANZEN - 1382 S. VINE STREET, DENVER, CO 80210. PAUL HAYES - 2855 VIA VERDE, SPRINGFIELD, IL 62703. JOHN UNGER - 299 FOXBORO, SAGINAW, MI 48603. GREGORY YOAK - 182 NORTH YALE AVE, COLUMBUS, OH 43222. C. BRENT NEWSOME - 1108 29TH STREET NORTH, BIRMINGHAM, AL 52343. DAVID ZIMMERMANN - 2319 CHOUTEAU AVE, STE 100, ST. LOUIS, MO 63103. DAVID BERNETT - 1200 GULF LAB ROAD, PITTSBURGH, PA 15238. DAN MONAHAN - 559 QUEENSBURY AVENUE, SUITE 1, QUEENSBURY, NY 12804.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XII, LINE 2C:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE NATIONAL STABILIZATION AGREEMENT OF THE SHEET METAL INDUSTRY TRUST FUND'S BOARD OF TRUSTEES IS RESPONSIBLE FOR OVERSEEING THE FINANCIAL STATEMENT AUDIT AND SELECTION OF THE INDEPENDENT ACCOUNT WHO PERFORMS THE AUDIT. THERE HAS BEEN NO CHANGE FROM THE PRIOR YEAR.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART V, LINE 2A:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE NATIONAL STABILIZATION AGREEMENT OF THE SHEET METAL INDUSTRY TRUST FUND PAYS BENEFITS TO PARTICIPANTS THAT ARE CONSIDERED TAXABLE WAGES. THE TRUST ISSUED 2,928 FORMS W-2 TO PARTICIPANTS FOR THE 2014 TAX PERIOD.</ExplanationTxt>
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      <IdRelatedTaxExemptOrgGrp>
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      <IdRelatedTaxExemptOrgGrp>
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        </DisregardedEntityName>
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      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>SMW LU# 017</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
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      <IdRelatedTaxExemptOrgGrp>
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          <BusinessNameLine1Txt>SMW LU# 036 APPR FND</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <LegalDomicileStateCd>MO</LegalDomicileStateCd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>SMW LU# 040</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <LegalDomicileStateCd>CT</LegalDomicileStateCd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>SMW LU# 040 APP TRAINING FUND</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <LegalDomicileStateCd>CT</LegalDomicileStateCd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>SMW LU# 048</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <LegalDomicileStateCd>AL</LegalDomicileStateCd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>SMW LU# 005</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <LegalDomicileStateCd>TN</LegalDomicileStateCd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>SMW LU# 063</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>SMW LU# 083</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>SMW LU# 085</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <LegalDomicileStateCd>GA</LegalDomicileStateCd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>SMW LU# 091</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <LegalDomicileStateCd>IL</LegalDomicileStateCd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>SMW LU# 100</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <LegalDomicileStateCd>MD</LegalDomicileStateCd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>SMW LU# 103</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <LegalDomicileStateCd>MT</LegalDomicileStateCd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>SMW LU# 110 OFFICE</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <LegalDomicileStateCd>KY</LegalDomicileStateCd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>SMW LU# 177</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <LegalDomicileStateCd>TN</LegalDomicileStateCd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>SMW LU# 263</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <LegalDomicileStateCd>IA</LegalDomicileStateCd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>SMW LU# 268</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <LegalDomicileStateCd>IL</LegalDomicileStateCd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>SMW LU# 359</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <LegalDomicileStateCd>AZ</LegalDomicileStateCd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>SMW LU# 435</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <LegalDomicileStateCd>FL</LegalDomicileStateCd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>SMW LU# 435 JATC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <LegalDomicileStateCd>TN</LegalDomicileStateCd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>SMW LU# 012 J A TRN FUND</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <LegalDomicileStateCd>PA</LegalDomicileStateCd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>SMW LU# 088 JATC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <LegalDomicileStateCd>NV</LegalDomicileStateCd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>SMW LU# 038 CRAFT TRAINING</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>SMW LU# 028</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>SMW LU# 028 LABORMANAGE TRUST</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>SMW LU# 265 ORGANIZERS</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <LegalDomicileStateCd>IL</LegalDomicileStateCd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>SMW LU# 055</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <LegalDomicileStateCd>WA</LegalDomicileStateCd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>SMW LU# 036 JATC COLUMBIA</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <LegalDomicileStateCd>MO</LegalDomicileStateCd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>SMW LU 7 ZONE 5 JATC - UP</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <LegalDomicileStateCd>MI</LegalDomicileStateCd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>CR-IC LOCAL 263 JATC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <LegalDomicileStateCd>IA</LegalDomicileStateCd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ARTLIP &amp; SONS INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>IL</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ATLAS BLOWPIPE &amp; SHEET METAL</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>LA</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>A M X COOLING &amp; HEATING LLC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ARNOLD REFRIGERATION</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>IA</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ACKROYD METAL FABRICATORS</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ALAKA'I MECHANICAL CORP</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>HI</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>AMERICAN MECH &amp; SERV</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>HI</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ALTON SHEET METAL CORP</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>IL</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>AZCO INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>WI</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>AIR BALANCING ENGINEERS INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>PA</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ABM AC REFRIG &amp; HEATING</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>AIR SYSTEMS SHEET METAL</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>WV</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>AREA SHEET METAL INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>IN</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>AIR SYSTEMS ACQUISITION DBA</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>CA</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ADVANCED WAYNE CAIN &amp; SONS</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>IL</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ALCO SM FABRICATORS</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>NJ</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>AMERICAN STAINLESS STEEL CORP</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>CO</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>CHRIS ANDERSEN RFG &amp; ERECTING</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>NJ</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>A P I INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>MN</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>A &amp; R MECHANICAL CONTR INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>IL</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ALBERT ARNO HEATING &amp; CLG INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>MO</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>AIR MASTERS CORP</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>MO</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>AUTOMATIC CLIMATE CONTROL</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>MO</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>A-1 SHEET METAL &amp; AC INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>TX</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ASSOCIATED SHEET METAL INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>MO</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ADMIRAL HEATING &amp; VENTILATING INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>IL</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ANDERSON ROWE &amp; BUCKLEY INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>CA</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>AIR SYSTEM INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>CO</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>AIR RIGHT INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>CO</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>A &amp; C SHEET METAL</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>KY</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>AERO FAB INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>WV</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>A P T INDUSTRIES INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>NC</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ALLOYD INSULATION CO</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>OH</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>AABCO SHEET METAL CO INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>AIREMASTERS AIR CONDITIONING</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>CA</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>AIR COMFORT CORPORATION</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>IL</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>AIR BALANCING SERVICE CO</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>CT</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>A &amp; R METAL PROD INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>WY</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>APOLLO SHEET METAL INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>WA</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ACADIANA SHEET METAL INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>LA</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>AIR CONTROLS BILLINGS INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>MT</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ATLANTIC PLANT MAINT</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>TX</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ARCHITECTURAL SHEET METAL</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>MO</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ALTHOFF INDUSTRIES INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>IL</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>AIR RITE HTG &amp; CLG INC DBA</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>IL</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ADVANCE SHEET METAL</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>IL</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ANYTIME HEATING &amp; AC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>IL</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>APOLLO RFG SM INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>RI</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ALL KRAFT ERECTOR INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>TN</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ANY TEMPERATURE INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>IL</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ALL FACETS SHEET METAL INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>WI</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ADVANCE SHEET METAL INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>AIR FILTER HEATING &amp; CLG INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>IN</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ALLOY INDUSTRIAL</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>GA</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>AHERN SHEET METAL</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ALDAGHONOLD MECHANICAL INC</BusinessNameLine1Txt>
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        <LegalDomicileStateCd>WI</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>AWL SHEET METAL CORP</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ALL CITY TEST &amp; BALANCE CORP</BusinessNameLine1Txt>
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        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>ASSOCIATED TEST &amp; BALANCE INC</BusinessNameLine1Txt>
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        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
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