<?xml version="1.0" encoding="UTF-8" standalone="no"?><!--ICGIG V1.1 (01-01-2026)--><xbrli:xbrl xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:in-capmkt="http://www.sebi.gov.in/xbrl/2024-12-31/in-capmkt" xmlns:in-capmkt-ent="http://www.sebi.gov.in/xbrl/IntegratedGovernance/2024-12-31/in-capmkt/in-capmkt-ent" xmlns:in-capmkt-roles="http://www.sebi.gov.in/xbrl/IntegratedGovernance/2024-12-31/in-capmkt-roles" xmlns:in-capmkt-types="http://www.sebi.gov.in/xbrl/2024-12-31/in-capmkt-types" xmlns:iso4217="http://www.xbrl.org/2003/iso4217" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:negated="http://www.xbrl.org/2009/role/negated" xmlns:net="http://www.xbrl.org/2009/role/net" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xl="http://www.xbrl.org/2003/XLink" xmlns:xlink="http://www.w3.org/1999/xlink"><link:schemaRef xlink:href="in-capmkt-ent-2024-12-31.xsd" xlink:type="simple"/><xbrli:context id="MainD"><xbrli:entity><xbrli:identifier scheme="https://www.sebi.gov.in/in-capmkt/Symbol">SATTVAENGG</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2026-04-01</xbrli:startDate><xbrli:endDate>2026-06-30</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="MainI"><xbrli:entity><xbrli:identifier scheme="https://www.sebi.gov.in/in-capmkt/Symbol">SATTVAENGG</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-06-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="PY_I"><xbrli:entity><xbrli:identifier scheme="https://www.sebi.gov.in/in-capmkt/Symbol">SATTVAENGG</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-03-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="I_ImpositionOfFineOrPenalty1"><xbrli:entity><xbrli:identifier scheme="https://www.sebi.gov.in/in-capmkt/Symbol">SATTVAENGG</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-06-30</xbrli:instant></xbrli:period><xbrli:scenario><xbrldi:typedMember dimension="in-capmkt:ImpositionOfFineOrPenaltyAxis"><in-capmkt:ImpositionOfFineOrPenaltyDomain>ImpositionOfFineOrPenaltyDomain1</in-capmkt:ImpositionOfFineOrPenaltyDomain></xbrldi:typedMember></xbrli:scenario></xbrli:context><xbrli:context id="I_ImpositionOfFineOrPenalty2"><xbrli:entity><xbrli:identifier scheme="https://www.sebi.gov.in/in-capmkt/Symbol">SATTVAENGG</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-06-30</xbrli:instant></xbrli:period><xbrli:scenario><xbrldi:typedMember dimension="in-capmkt:ImpositionOfFineOrPenaltyAxis"><in-capmkt:ImpositionOfFineOrPenaltyDomain>ImpositionOfFineOrPenaltyDomain2</in-capmkt:ImpositionOfFineOrPenaltyDomain></xbrldi:typedMember></xbrli:scenario></xbrli:context><xbrli:unit id="pure"><xbrli:measure>xbrli:pure</xbrli:measure></xbrli:unit><in-capmkt:ScripCode contextRef="MainI">000000</in-capmkt:ScripCode><in-capmkt:Symbol contextRef="MainI">SATTVAENGG</in-capmkt:Symbol><in-capmkt:MSEISymbol contextRef="MainI">NOTLISTED</in-capmkt:MSEISymbol><in-capmkt:ISIN contextRef="MainI">INE14DW01018</in-capmkt:ISIN><in-capmkt:NameOfTheCompany contextRef="MainI">SATTVA ENGINEERING CONSTRUCTION LIMITED</in-capmkt:NameOfTheCompany><in-capmkt:DateOfStartOfFinancialYear contextRef="MainI">2026-04-01</in-capmkt:DateOfStartOfFinancialYear><in-capmkt:DateOfEndOfFinancialYear contextRef="MainI">2027-03-31</in-capmkt:DateOfEndOfFinancialYear><in-capmkt:ReportingQuarter contextRef="MainI">Quarterly</in-capmkt:ReportingQuarter><in-capmkt:DateOfEndOfReportingPeriod contextRef="MainI">2026-06-30</in-capmkt:DateOfEndOfReportingPeriod><in-capmkt:TypeOfCompany contextRef="MainD">SME</in-capmkt:TypeOfCompany><in-capmkt:WhetherPartAOfAnnexureIOfTheSEBICircularDated31December2024RelatedToComplianceReportOnCorporateGovernanceIsApplicableToTheEntity contextRef="MainD">false</in-capmkt:WhetherPartAOfAnnexureIOfTheSEBICircularDated31December2024RelatedToComplianceReportOnCorporateGovernanceIsApplicableToTheEntity><in-capmkt:ReasonForPartAOfAnnexureIOfTheSEBICircularDated31December2024RelatedToComplianceReportOnCorporateGovernanceIsNotApplicableToTheEntity contextRef="MainD">SME listed company. NA</in-capmkt:ReasonForPartAOfAnnexureIOfTheSEBICircularDated31December2024RelatedToComplianceReportOnCorporateGovernanceIsNotApplicableToTheEntity><in-capmkt:WhetherPartBOfAnnexureIOfTheSEBICircularDated31December2024RelatedToInvestorGrievanceRedressalReportIsApplicableToTheEntity contextRef="MainD">true</in-capmkt:WhetherPartBOfAnnexureIOfTheSEBICircularDated31December2024RelatedToInvestorGrievanceRedressalReportIsApplicableToTheEntity><in-capmkt:WhetherPartCOfAnnexureIOfTheSEBICircularDated31December2024RelatedToDisclosureOfAcquisitionOfSharesOrVotingRightsInUnlistedCompaniesIsApplicableToTheEntity contextRef="MainD">false</in-capmkt:WhetherPartCOfAnnexureIOfTheSEBICircularDated31December2024RelatedToDisclosureOfAcquisitionOfSharesOrVotingRightsInUnlistedCompaniesIsApplicableToTheEntity><in-capmkt:ReasonForPartCOfAnnexureIOfTheSEBICircularDated31December2024RelatedToDisclosureOfAcquisitionOfSharesOrVotingRightsInUnlistedCompaniesIsNotApplicableToTheEntity contextRef="MainD">Not Acquired any shares or voting rights in unlisted companies during period from 01st April, 2026 to 30th June, 2026.</in-capmkt:ReasonForPartCOfAnnexureIOfTheSEBICircularDated31December2024RelatedToDisclosureOfAcquisitionOfSharesOrVotingRightsInUnlistedCompaniesIsNotApplicableToTheEntity><in-capmkt:WhetherPartDOfAnnexureIOfTheSEBICircularDated31December2024RelatedToDisclosureOfImpositionOfFineOrPenaltyIsApplicableToTheEntity contextRef="MainD">true</in-capmkt:WhetherPartDOfAnnexureIOfTheSEBICircularDated31December2024RelatedToDisclosureOfImpositionOfFineOrPenaltyIsApplicableToTheEntity><in-capmkt:WhetherPartEOfAnnexureIOfTheSEBICircularDated31December2024RelatedToDisclosureOfUpdatesToOngoingTaxLitigationsOrDisputesIsApplicableToTheEntity contextRef="MainD">false</in-capmkt:WhetherPartEOfAnnexureIOfTheSEBICircularDated31December2024RelatedToDisclosureOfUpdatesToOngoingTaxLitigationsOrDisputesIsApplicableToTheEntity><in-capmkt:ReasonForPartEOfAnnexureIOfTheSEBICircularDated31December2024RelatedToDisclosureOfUpdatesToOngoingTaxLitigationsOrDisputesIsNotApplicableToTheEntity contextRef="MainD">No ongoing Tax Litigations or disputes. </in-capmkt:ReasonForPartEOfAnnexureIOfTheSEBICircularDated31December2024RelatedToDisclosureOfUpdatesToOngoingTaxLitigationsOrDisputesIsNotApplicableToTheEntity><in-capmkt:IsSCORESIDAvailable contextRef="MainI">true</in-capmkt:IsSCORESIDAvailable><in-capmkt:SCORESRegistrationID contextRef="MainI">coms02196</in-capmkt:SCORESRegistrationID><in-capmkt:TypeOfSubmission contextRef="MainI">Original</in-capmkt:TypeOfSubmission><in-capmkt:NoOfInvestorComplaints contextRef="PY_I" decimals="0" unitRef="pure">0</in-capmkt:NoOfInvestorComplaints><in-capmkt:NoOfInvestorComplaintsReceivedDuringThePeriod contextRef="MainD" decimals="0" unitRef="pure">0</in-capmkt:NoOfInvestorComplaintsReceivedDuringThePeriod><in-capmkt:NoOfInvestorComplaintsDisposedOffDuringThePeriod contextRef="MainD" decimals="0" unitRef="pure">0</in-capmkt:NoOfInvestorComplaintsDisposedOffDuringThePeriod><in-capmkt:NoOfInvestorComplaints contextRef="MainI" decimals="0" unitRef="pure">0</in-capmkt:NoOfInvestorComplaints><in-capmkt:NoOfInvestorComplaintsDuringThePeriod contextRef="MainD" decimals="0" unitRef="pure">0</in-capmkt:NoOfInvestorComplaintsDuringThePeriod><in-capmkt:NameOfTheAuthority contextRef="I_ImpositionOfFineOrPenalty1">Income Tax Department – National Faceless
Assessment Centre (NFAC)</in-capmkt:NameOfTheAuthority><in-capmkt:NatureAndDetailsOfTheActionTakenOrOrderPassed contextRef="I_ImpositionOfFineOrPenalty1">Notice of demand under section 156 of the Income-Tax Act, 1961. The Company has received a Penalty
Order/Computation Sheet dated 05 June 2026
issued by the Income Tax Department – National
Faceless Assessment Centre (NFAC) under
Section 271B of the Income-tax Act, 1961 in
relation to Assessment Year 2022-23. Pursuant to
the said order, a penalty of ₹1,50,000 has been
levied on the Company</in-capmkt:NatureAndDetailsOfTheActionTakenOrOrderPassed><in-capmkt:DateOfReceiptOfDirectionOrOrderIncludingAnyAdInterimOrInterimOrdersOrAnyOtherCommunicationFromTheAuthority contextRef="I_ImpositionOfFineOrPenalty1">2026-06-05</in-capmkt:DateOfReceiptOfDirectionOrOrderIncludingAnyAdInterimOrInterimOrdersOrAnyOtherCommunicationFromTheAuthority><in-capmkt:DetailsOfTheViolationOrContraventionCommittedOrAllegedToBeCommitted contextRef="I_ImpositionOfFineOrPenalty1">the penalty has been levied
under Section 271B of the Income-tax Act, 1961 for Assessment Year 2022-23.</in-capmkt:DetailsOfTheViolationOrContraventionCommittedOrAllegedToBeCommitted><in-capmkt:ImpactOnFinancialOrOperationOrOtherActivitiesOfTheListedEntityQuantifiableInMonetaryTermsToTheExtentPossible contextRef="I_ImpositionOfFineOrPenalty1">The financial implication arising from the order is
limited to the penalty amount of ₹1,50,000. At present, there is no material impact on the operations of the Company.</in-capmkt:ImpactOnFinancialOrOperationOrOtherActivitiesOfTheListedEntityQuantifiableInMonetaryTermsToTheExtentPossible><in-capmkt:NameOfTheAuthority contextRef="I_ImpositionOfFineOrPenalty2">GST Department</in-capmkt:NameOfTheAuthority><in-capmkt:NatureAndDetailsOfTheActionTakenOrOrderPassed contextRef="I_ImpositionOfFineOrPenalty2">Intimation Notice for Recovery of Demands issued under Sections 78 and 79 of the CGST/TNGST Act, 2017 for recovery of outstanding GST demand pertaining to the tax period July 2017 to March 2018. The notice requires payment of the outstanding demand within prescibed period, failing which recovery proceedings may be initiated.</in-capmkt:NatureAndDetailsOfTheActionTakenOrOrderPassed><in-capmkt:DateOfReceiptOfDirectionOrOrderIncludingAnyAdInterimOrInterimOrdersOrAnyOtherCommunicationFromTheAuthority contextRef="I_ImpositionOfFineOrPenalty2">2026-06-24</in-capmkt:DateOfReceiptOfDirectionOrOrderIncludingAnyAdInterimOrInterimOrdersOrAnyOtherCommunicationFromTheAuthority><in-capmkt:DetailsOfTheViolationOrContraventionCommittedOrAllegedToBeCommitted contextRef="I_ImpositionOfFineOrPenalty2">Outstanding GST demand relating to the tax period July 2017 to March 2018 comprising tax, interest and penalty under the CGST/TNGST Act, 2017. The notice pertains to recovery of the demand created by the GST Department.</in-capmkt:DetailsOfTheViolationOrContraventionCommittedOrAllegedToBeCommitted><in-capmkt:ImpactOnFinancialOrOperationOrOtherActivitiesOfTheListedEntityQuantifiableInMonetaryTermsToTheExtentPossible contextRef="I_ImpositionOfFineOrPenalty2">The total demand mentioned in the notice is ₹2,04,588 (comprising Central Tax of ₹1,00,774 and State Tax of ₹1,03,814). The Company is evaluating the notice and taking appropriate action in accordance with applicable law. At present, there is no material impact on the operations of the Company.</in-capmkt:ImpactOnFinancialOrOperationOrOtherActivitiesOfTheListedEntityQuantifiableInMonetaryTermsToTheExtentPossible></xbrli:xbrl>