﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.irs.gov/efile" returnVersion="2024v5.2">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2025-07-29T17:20:25-05:00</ReturnTs>
    <TaxPeriodEndDt>2024-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>570902671</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>MUNN &amp; ASSOCIATES PC</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>1461 WEST EVANS STREET</AddressLine1Txt>
        <CityNm>FLORENCE</CityNm>
        <StateAbbreviationCd>SC</StateAbbreviationCd>
        <ZIPCd>29501</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990</ReturnTypeCd>
    <TaxPeriodBeginDt>2024-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>530176671</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>STEEL JOIST INSTITUTE</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>STEE</BusinessNameControlTxt>
      <PhoneNum>8434074091</PhoneNum>
      <USAddress>
        <AddressLine1Txt>140 WEST EVANS STREET 203</AddressLine1Txt>
        <CityNm>FLORENCE</CityNm>
        <StateAbbreviationCd>SC</StateAbbreviationCd>
        <ZIPCd>29501</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>KENNETH CHARLES</PersonNm>
      <PersonTitleTxt>EXECUTIVE DIRECTOR</PersonTitleTxt>
      <PhoneNum>8434074091</PhoneNum>
      <SignatureDt>2025-07-29</SignatureDt>
      <DiscussWithPaidPreparerInd>1</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>0</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>ALBERT A MUNN IV CPA</PreparerPersonNm>
      <PTIN>P00354493</PTIN>
      <PhoneNum>8436789544</PhoneNum>
    </PreparerPersonGrp>
    <TaxYr>2024</TaxYr>
    <BuildTS>2025-03-06 01:10:19Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="4">
    <IRS990 documentId="RetDoc1038000001" referenceDocumentId="RetDoc1044400001">
      <PrincipalOfficerNm>KENNETH CHARLES</PrincipalOfficerNm>
      <USAddress>
        <AddressLine1Txt>234 WEST CHEVES STREET</AddressLine1Txt>
        <CityNm>FLORENCE</CityNm>
        <StateAbbreviationCd>SC</StateAbbreviationCd>
        <ZIPCd>29501</ZIPCd>
      </USAddress>
      <GrossReceiptsAmt>1324207</GrossReceiptsAmt>
      <GroupReturnForAffiliatesInd>0</GroupReturnForAffiliatesInd>
      <Organization501cInd organization501cTypeTxt="6">X</Organization501cInd>
      <WebsiteAddressTxt>N/A</WebsiteAddressTxt>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <FormationYr>1937</FormationYr>
      <LegalDomicileStateCd>SC</LegalDomicileStateCd>
      <ActivityOrMissionDesc>TO DEVELOP, ESTABLISH AND MAINTAIN STANDARDS FOR THE DESIGN, MANUFACTURE AND ERECTION OF STEEL JOISTS, TO PROMOTE AND ASSIST IN THE DEVELOPMENT OF AND ERECTION OF STEEL JOISTS. TO PROMOTE AND ASSIST IN THE DEVELOPMENT OF BUILDING CODE REGULATIONS FOR STEEL JOIST STANDARDS AND TO DISSEMINATE INFORMATION RELATIVE TO THE PROPER USE OF STANDARD STEEL JOISTS IN THE INTEREST OF PUBLIC SAFETY. TO AID AND PROMOTE BY LAWFUL MEANS THE USE OF STANDARD JOISTS AND BETTERMENT OF THE STEEL JOIST INDUSTRY, TO SERVE AS THE REGULATORY BODY FOR THE STEEL JOIST INDUSTRY.</ActivityOrMissionDesc>
      <VotingMembersGoverningBodyCnt>15</VotingMembersGoverningBodyCnt>
      <VotingMembersIndependentCnt>15</VotingMembersIndependentCnt>
      <TotalEmployeeCnt>0</TotalEmployeeCnt>
      <TotalVolunteersCnt>0</TotalVolunteersCnt>
      <TotalGrossUBIAmt>0</TotalGrossUBIAmt>
      <NetUnrelatedBusTxblIncmAmt>0</NetUnrelatedBusTxblIncmAmt>
      <PYContributionsGrantsAmt>711800</PYContributionsGrantsAmt>
      <CYContributionsGrantsAmt>879342</CYContributionsGrantsAmt>
      <PYProgramServiceRevenueAmt>369415</PYProgramServiceRevenueAmt>
      <CYProgramServiceRevenueAmt>391836</CYProgramServiceRevenueAmt>
      <PYInvestmentIncomeAmt>27330</PYInvestmentIncomeAmt>
      <CYInvestmentIncomeAmt>53029</CYInvestmentIncomeAmt>
      <PYOtherRevenueAmt>0</PYOtherRevenueAmt>
      <CYOtherRevenueAmt>0</CYOtherRevenueAmt>
      <PYTotalRevenueAmt>1108545</PYTotalRevenueAmt>
      <CYTotalRevenueAmt>1324207</CYTotalRevenueAmt>
      <PYGrantsAndSimilarPaidAmt>0</PYGrantsAndSimilarPaidAmt>
      <CYGrantsAndSimilarPaidAmt>0</CYGrantsAndSimilarPaidAmt>
      <PYBenefitsPaidToMembersAmt>0</PYBenefitsPaidToMembersAmt>
      <CYBenefitsPaidToMembersAmt>0</CYBenefitsPaidToMembersAmt>
      <PYSalariesCompEmpBnftPaidAmt>197026</PYSalariesCompEmpBnftPaidAmt>
      <CYSalariesCompEmpBnftPaidAmt>195124</CYSalariesCompEmpBnftPaidAmt>
      <PYTotalProfFndrsngExpnsAmt>0</PYTotalProfFndrsngExpnsAmt>
      <CYTotalProfFndrsngExpnsAmt>0</CYTotalProfFndrsngExpnsAmt>
      <CYTotalFundraisingExpenseAmt>0</CYTotalFundraisingExpenseAmt>
      <PYOtherExpensesAmt>829912</PYOtherExpensesAmt>
      <CYOtherExpensesAmt>842609</CYOtherExpensesAmt>
      <PYTotalExpensesAmt>1026938</PYTotalExpensesAmt>
      <CYTotalExpensesAmt>1037733</CYTotalExpensesAmt>
      <PYRevenuesLessExpensesAmt>81607</PYRevenuesLessExpensesAmt>
      <CYRevenuesLessExpensesAmt>286474</CYRevenuesLessExpensesAmt>
      <TotalAssetsBOYAmt>1099896</TotalAssetsBOYAmt>
      <TotalAssetsEOYAmt>1399437</TotalAssetsEOYAmt>
      <TotalLiabilitiesBOYAmt>9937</TotalLiabilitiesBOYAmt>
      <TotalLiabilitiesEOYAmt>2974</TotalLiabilitiesEOYAmt>
      <NetAssetsOrFundBalancesBOYAmt>1089959</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>1396463</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <MissionDesc>TO DEVELOP, ESTABLISH AND MAINTAIN STANDARDS FOR THE DESIGN, MANUFACTURE AND ERECTION OF STEEL JOISTS. TO PROMOTE AND ASSIST IN THE DEVELOPMENT OF BUILDING CODE REGULATIONS FOR STANDARD STEEL JOISTS AND TO DISSEMINATE INFORMATION RELATIVE TO THE PROPER USE OF STANDARD STEEL JOISTS, IN THE INTEREST OF PUBLIC SAFETY. TO AID AND PROMOTE BY LAWFUL MEANS THE USE OF STANDARD JOISTS AND BETTERMENT OF THE STEEL JOIST INDUSTRY. TO SERVE AS THE REGULATORY BODY FOR THE STEEL JOIST INDUSTRY.</MissionDesc>
      <SignificantNewProgramSrvcInd>0</SignificantNewProgramSrvcInd>
      <SignificantChangeInd>0</SignificantChangeInd>
      <ExpenseAmt>695650</ExpenseAmt>
      <Desc>TO SERVE AS REGULATORY BODY FOR THE STEEL JOIST INDUSTRY BY ESTABLISHING AND MAINTAINING MANUFACTURING STANDARDS FOR MEMBER COMPANIES. ALSO, TO PROMOTE AND ADVERTISE THE STEEL JOIST INDUSTRY AS A WHOLE.</Desc>
      <ProgSrvcAccomActy2Grp>
        <Desc>TO DEVELOP, ESTABLISH AND MAINTAIN STANDARDS FOR THE DESIGN, MANUFACTURE AND ERECTION OF STEEL JOISTS, TO PROMOTE AND ASSIST IN THE DEVELOPMENT OF AND ERECTION OF STEEL JOISTS. TO PROMOTE AND ASSIST IN THE DEVELOPMENT OF BUILDING CODE REGULATIONS FOR STANDARD STEEL JOISTS AND TO DISSEMINATE INFORMATION RELATIVE TO THE PROPER USE OF STANDARD STEEL JOISTS IN THE INTEREST OF PUBLIC SAFETY. TO AID AND PROMOTE BY LAWFUL MEANS THE USE OF STANDARD JOISTS AND THE BETTERMENT OF THE STEEL JOIST INDUSTRY, TO SERVE AS THE REGULATORY BODY FOR THE STEEL JOIST INDUSTRY.</Desc>
      </ProgSrvcAccomActy2Grp>
      <ProgSrvcAccomActy3Grp>
        <Desc>OVERSSIGHT OF THE STEEL J0IST EDUCATION PROGRAMS. THE EDUCATION OF AND CONTINUING EDUCATION FOR PROFESSIONAL ENGINEERS ON THE DESIGN, CONSTRUCTION AND RETRO-FITTING STEEL JOISTS.</Desc>
      </ProgSrvcAccomActy3Grp>
      <ProgSrvcAccomActyOtherGrp>
        <Desc>DESIGN CHECK. EXPENSES CHARGED WITH THE REVIEW OF STEEL JOIST DESIGNS BY CONSULTING ENGINEERS.PLANT RECERTIFICATION. COSTS OF INSPECTION TO INSURE QUALITY AND PROFESSIONALISM TO INSPECT AND RECERTIFY MEMBER PLANTS AS REQUIRED BY THE BYLAWS OF THE STEEL JOIST INSTITUTE.</Desc>
      </ProgSrvcAccomActyOtherGrp>
      <TotalProgramServiceExpensesAmt>695650</TotalProgramServiceExpensesAmt>
      <DescribedInSection501c3Ind>0</DescribedInSection501c3Ind>
      <ScheduleBRequiredInd>0</ScheduleBRequiredInd>
      <PoliticalCampaignActyInd>0</PoliticalCampaignActyInd>
      <SubjectToProxyTaxInd>0</SubjectToProxyTaxInd>
      <DonorAdvisedFundInd referenceDocumentId="RetDoc1040000001">0</DonorAdvisedFundInd>
      <ConservationEasementsInd referenceDocumentId="RetDoc1040000001">0</ConservationEasementsInd>
      <CollectionsOfArtInd referenceDocumentId="RetDoc1040000001">0</CollectionsOfArtInd>
      <CreditCounselingInd referenceDocumentId="RetDoc1040000001">0</CreditCounselingInd>
      <DonorRstrOrQuasiEndowmentsInd>0</DonorRstrOrQuasiEndowmentsInd>
      <ReportLandBuildingEquipmentInd referenceDocumentId="RetDoc1040000001">1</ReportLandBuildingEquipmentInd>
      <ReportInvestmentsOtherSecInd referenceDocumentId="RetDoc1040000001">0</ReportInvestmentsOtherSecInd>
      <ReportProgramRelatedInvstInd referenceDocumentId="RetDoc1040000001">0</ReportProgramRelatedInvstInd>
      <ReportOtherAssetsInd referenceDocumentId="RetDoc1040000001">0</ReportOtherAssetsInd>
      <ReportOtherLiabilitiesInd referenceDocumentId="RetDoc1040000001">1</ReportOtherLiabilitiesInd>
      <IncludeFIN48FootnoteInd referenceDocumentId="RetDoc1040000001">0</IncludeFIN48FootnoteInd>
      <IndependentAuditFinclStmtInd referenceDocumentId="RetDoc1040000001">0</IndependentAuditFinclStmtInd>
      <ConsolidatedAuditFinclStmtInd referenceDocumentId="RetDoc1040000001">0</ConsolidatedAuditFinclStmtInd>
      <SchoolOperatingInd>0</SchoolOperatingInd>
      <ForeignOfficeInd>0</ForeignOfficeInd>
      <ForeignActivitiesInd>0</ForeignActivitiesInd>
      <MoreThan5000KToOrgInd>0</MoreThan5000KToOrgInd>
      <MoreThan5000KToIndividualsInd>0</MoreThan5000KToIndividualsInd>
      <ProfessionalFundraisingInd>0</ProfessionalFundraisingInd>
      <FundraisingActivitiesInd>0</FundraisingActivitiesInd>
      <GamingActivitiesInd>0</GamingActivitiesInd>
      <OperateHospitalInd>0</OperateHospitalInd>
      <GrantsToOrganizationsInd>0</GrantsToOrganizationsInd>
      <GrantsToIndividualsInd>0</GrantsToIndividualsInd>
      <ScheduleJRequiredInd referenceDocumentId="RetDoc1042400001">0</ScheduleJRequiredInd>
      <TaxExemptBondsInd>0</TaxExemptBondsInd>
      <LoanOutstandingInd>0</LoanOutstandingInd>
      <GrantToRelatedPersonInd>0</GrantToRelatedPersonInd>
      <BusinessRlnWithOrgMemInd>0</BusinessRlnWithOrgMemInd>
      <BusinessRlnWithFamMemInd>0</BusinessRlnWithFamMemInd>
      <BusinessRlnWith35CtrlEntInd>0</BusinessRlnWith35CtrlEntInd>
      <DeductibleNonCashContriInd>0</DeductibleNonCashContriInd>
      <DeductibleArtContributionInd>0</DeductibleArtContributionInd>
      <TerminateOperationsInd>0</TerminateOperationsInd>
      <PartialLiquidationInd>0</PartialLiquidationInd>
      <DisregardedEntityInd>0</DisregardedEntityInd>
      <RelatedEntityInd>0</RelatedEntityInd>
      <RelatedOrganizationCtrlEntInd>0</RelatedOrganizationCtrlEntInd>
      <ActivitiesConductedPrtshpInd>0</ActivitiesConductedPrtshpInd>
      <ScheduleORequiredInd>1</ScheduleORequiredInd>
      <IRPDocumentCnt>0</IRPDocumentCnt>
      <IRPDocumentW2GCnt>0</IRPDocumentW2GCnt>
      <EmployeeCnt>0</EmployeeCnt>
      <UnrelatedBusIncmOverLimitInd>0</UnrelatedBusIncmOverLimitInd>
      <ForeignFinancialAccountInd>0</ForeignFinancialAccountInd>
      <ProhibitedTaxShelterTransInd>0</ProhibitedTaxShelterTransInd>
      <TaxablePartyNotificationInd>0</TaxablePartyNotificationInd>
      <NondeductibleContributionsInd>0</NondeductibleContributionsInd>
      <IndoorTanningServicesInd>0</IndoorTanningServicesInd>
      <SubjToTaxRmnrtnExPrchtPymtInd>0</SubjToTaxRmnrtnExPrchtPymtInd>
      <SubjectToExcsTaxNetInvstIncInd>0</SubjectToExcsTaxNetInvstIncInd>
      <InfoInScheduleOPartVIInd>X</InfoInScheduleOPartVIInd>
      <GoverningBodyVotingMembersCnt>15</GoverningBodyVotingMembersCnt>
      <IndependentVotingMemberCnt>15</IndependentVotingMemberCnt>
      <FamilyOrBusinessRlnInd>0</FamilyOrBusinessRlnInd>
      <DelegationOfMgmtDutiesInd>0</DelegationOfMgmtDutiesInd>
      <ChangeToOrgDocumentsInd>0</ChangeToOrgDocumentsInd>
      <MaterialDiversionOrMisuseInd>0</MaterialDiversionOrMisuseInd>
      <MembersOrStockholdersInd>0</MembersOrStockholdersInd>
      <ElectionOfBoardMembersInd>0</ElectionOfBoardMembersInd>
      <DecisionsSubjectToApprovaInd>0</DecisionsSubjectToApprovaInd>
      <MinutesOfGoverningBodyInd>1</MinutesOfGoverningBodyInd>
      <MinutesOfCommitteesInd>1</MinutesOfCommitteesInd>
      <OfficerMailingAddressInd>0</OfficerMailingAddressInd>
      <LocalChaptersInd>0</LocalChaptersInd>
      <Form990ProvidedToGvrnBodyInd>0</Form990ProvidedToGvrnBodyInd>
      <ConflictOfInterestPolicyInd>0</ConflictOfInterestPolicyInd>
      <WhistleblowerPolicyInd>0</WhistleblowerPolicyInd>
      <DocumentRetentionPolicyInd>0</DocumentRetentionPolicyInd>
      <CompensationProcessCEOInd>0</CompensationProcessCEOInd>
      <CompensationProcessOtherInd>0</CompensationProcessOtherInd>
      <InvestmentInJointVentureInd>0</InvestmentInJointVentureInd>
      <StatesWhereCopyOfReturnIsFldCd>VA</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>SC</StatesWhereCopyOfReturnIsFldCd>
      <BooksInCareOfDetail>
        <BusinessName>
          <BusinessNameLine1Txt>STEEL JOIST INSTITUTE</BusinessNameLine1Txt>
        </BusinessName>
        <PhoneNum>8434074091</PhoneNum>
        <USAddress>
          <AddressLine1Txt>234 WEST CHEVES STREET</AddressLine1Txt>
          <CityNm>FLORENCE</CityNm>
          <StateAbbreviationCd>SC</StateAbbreviationCd>
          <ZIPCd>29501</ZIPCd>
        </USAddress>
      </BooksInCareOfDetail>
      <Form990PartVIISectionAGrp>
        <PersonNm>TIM HOLTERMANN</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <AverageHoursPerWeekRt>5.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KEITH JUEDEMANN</PersonNm>
        <TitleTxt>FIRST VICE PRESIDENT</TitleTxt>
        <AverageHoursPerWeekRt>5.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JEFF COKER</PersonNm>
        <TitleTxt>SECOND VICE PREIDENT</TitleTxt>
        <AverageHoursPerWeekRt>5.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>PAUL O'CONNOR</PersonNm>
        <TitleTxt>IMMEDIATE PAST PRESIDENT</TitleTxt>
        <AverageHoursPerWeekRt>5.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KEN CHARLES</PersonNm>
        <TitleTxt>MANAGING DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>138333</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>138333</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>0</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>1</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>0</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>0</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>0</CompensationFromOtherSrcsInd>
      <CntrctRcvdGreaterThan100KCnt>0</CntrctRcvdGreaterThan100KCnt>
      <MembershipDuesAmt>879342</MembershipDuesAmt>
      <TotalContributionsAmt>879342</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>SALE OF BULLETINS &amp; MA</Desc>
        <BusinessCd>611430</BusinessCd>
        <TotalRevenueColumnAmt>203536</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>203536</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>SEMINARS &amp; CONTINUING</Desc>
        <BusinessCd>611430</BusinessCd>
        <TotalRevenueColumnAmt>94587</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>94587</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>DESIGN CHECK</Desc>
        <BusinessCd>541420</BusinessCd>
        <TotalRevenueColumnAmt>46926</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>46926</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>PLANT RECERTIFICATION</Desc>
        <BusinessCd>541330</BusinessCd>
        <TotalRevenueColumnAmt>46787</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>46787</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>391836</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>53029</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>53029</RelatedOrExemptFuncIncomeAmt>
      </InvestmentIncomeGrp>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>1324207</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>444865</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>0</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>0</ExclusionAmt>
      </TotalRevenueGrp>
      <InfoInScheduleOPartIXInd>X</InfoInScheduleOPartIXInd>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>138333</TotalAmt>
        <ManagementAndGeneralAmt>138333</ManagementAndGeneralAmt>
      </CompCurrentOfcrDirectorsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>24300</TotalAmt>
        <ManagementAndGeneralAmt>24300</ManagementAndGeneralAmt>
      </OtherSalariesAndWagesGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>21858</TotalAmt>
        <ManagementAndGeneralAmt>21858</ManagementAndGeneralAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>10633</TotalAmt>
        <ManagementAndGeneralAmt>10633</ManagementAndGeneralAmt>
      </PayrollTaxesGrp>
      <FeesForServicesLegalGrp>
        <TotalAmt>27000</TotalAmt>
        <ManagementAndGeneralAmt>27000</ManagementAndGeneralAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>6850</TotalAmt>
        <ManagementAndGeneralAmt>6850</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>259552</TotalAmt>
        <ProgramServicesAmt>255171</ProgramServicesAmt>
        <ManagementAndGeneralAmt>4381</ManagementAndGeneralAmt>
      </FeesForServicesOtherGrp>
      <AdvertisingGrp>
        <TotalAmt>159559</TotalAmt>
        <ProgramServicesAmt>159559</ProgramServicesAmt>
      </AdvertisingGrp>
      <OccupancyGrp>
        <TotalAmt>9975</TotalAmt>
        <ManagementAndGeneralAmt>9975</ManagementAndGeneralAmt>
      </OccupancyGrp>
      <ConferencesMeetingsGrp>
        <TotalAmt>113217</TotalAmt>
        <ProgramServicesAmt>44592</ProgramServicesAmt>
        <ManagementAndGeneralAmt>68625</ManagementAndGeneralAmt>
      </ConferencesMeetingsGrp>
      <InsuranceGrp>
        <TotalAmt>3405</TotalAmt>
        <ProgramServicesAmt>1708</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1697</ManagementAndGeneralAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>DIRECT COSTS - SEMINAR</Desc>
        <TotalAmt>62462</TotalAmt>
        <ProgramServicesAmt>62462</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>DIRECT COSTS - BULLETIN</Desc>
        <TotalAmt>60796</TotalAmt>
        <ProgramServicesAmt>60796</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>SUPPLIES</Desc>
        <TotalAmt>46897</TotalAmt>
        <ProgramServicesAmt>42571</ProgramServicesAmt>
        <ManagementAndGeneralAmt>4326</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>DIRECT COSTS - RECERTIF</Desc>
        <TotalAmt>36393</TotalAmt>
        <ProgramServicesAmt>36393</ProgramServicesAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>56503</TotalAmt>
        <ProgramServicesAmt>32398</ProgramServicesAmt>
        <ManagementAndGeneralAmt>24105</ManagementAndGeneralAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>1037733</TotalAmt>
        <ProgramServicesAmt>695650</ProgramServicesAmt>
        <ManagementAndGeneralAmt>342083</ManagementAndGeneralAmt>
        <FundraisingAmt>0</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <SavingsAndTempCashInvstGrp>
        <BOYAmt>1089949</BOYAmt>
        <EOYAmt>1396453</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <LandBldgEquipCostOrOtherBssAmt>48011</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>48001</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>10</BOYAmt>
        <EOYAmt>10</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <OtherAssetsTotalGrp>
        <BOYAmt>9937</BOYAmt>
        <EOYAmt>2974</EOYAmt>
      </OtherAssetsTotalGrp>
      <TotalAssetsGrp>
        <BOYAmt>1099896</BOYAmt>
        <EOYAmt>1399437</EOYAmt>
      </TotalAssetsGrp>
      <OtherLiabilitiesGrp>
        <BOYAmt>9937</BOYAmt>
        <EOYAmt>2974</EOYAmt>
      </OtherLiabilitiesGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>9937</BOYAmt>
        <EOYAmt>2974</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>1089959</BOYAmt>
        <EOYAmt>1396463</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>1089959</BOYAmt>
        <EOYAmt>1396463</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>1099896</BOYAmt>
        <EOYAmt>1399437</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>286474</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>20030</NetUnrlzdGainsLossesInvstAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>0</FSAuditedInd>
      <FederalGrantAuditRequiredInd>0</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleD documentId="RetDoc1040000001">
      <LeaseholdImprovementsGrp>
        <OtherCostOrOtherBasisAmt>48011</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>48001</DepreciationAmt>
        <BookValueAmt>10</BookValueAmt>
      </LeaseholdImprovementsGrp>
      <TotalBookValueLandBuildingsAmt>10</TotalBookValueLandBuildingsAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>OPERATING LEASE</Desc>
        <Amt>2974</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>2974</TotalLiabilityAmt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XI, LINE 4B - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>COSTS WHICH REDUCED REVENUE ON THE FINANCIAL STATEMENTS</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 4B - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>COSTS WHICH REDUCED REVENUE ON THE FINANCIAL STATEMENTS</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE D, PART XI, LINE 4B AND PART XII, LINE 4B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE DIRECT COSTS FOR THESE PROGRAMS REDUCE THE REVENUE ON THE FINANCIAL STATEMENTS THEREFORE THE REVENUE ON THE FINANCIAL STATMENTS IS LESS THAN THE REVENUE REPORTED ON THE FORM 990 AND THE EXPENSES ON THE FINANCIAL STATEMENTS ARE LESS THAN THE EXPENSES ON THE FORM 990. THE DIFFERENCE IN BOTH CASES IS THE DIRECT PROGRAM COSTS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <SubstantiationRequiredInd>1</SubstantiationRequiredInd>
      <CompensationCommitteeInd>X</CompensationCommitteeInd>
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>0</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>0</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>0</EquityBasedCompArrngmInd>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990 IS REVIEWED BY THE EXECUTIVE DIRECTOR OF THE ORGANIZATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 18</FormAndLineReferenceDesc>
        <ExplanationTxt>NO DOCUMENTS ARE AVAILABLE TO THE PUBLIC.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>ANY DIRECTORS HAVING A CONFLICT OF INTEREST ARE NOT PERMITTED TO VOTE ON MATTERS RELATED TO THAT CONFLICT OR MAY BE REPLACED DEPENDING ON THE NATURE OF THE CONFLICT.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART IX, LINE 11G</FormAndLineReferenceDesc>
        <ExplanationTxt>WEBSITE: PROGRAM SERVICE EXPENSES 61231. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 61231. ENGINEERING: PROGRAM SERVICE EXPENSES 193940. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 193940. OTHER: PROGRAM SERVICE EXPENSES 0. MANAGEMENT AND GENERAL EXPENSES 4381. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 4381.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>