<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<!-- Compliance Xpressware Instance Document http://www.compliancexpressware.com/  -->
<!-- Version: 1.0.0 --><!-- Creation date:15:42:52 GMT-0500 -->
<!-- Copyright (c) Compliance Xpressware, LLP. All Rights Reserved. -->
<xsd:schema targetNamespace="http://www.turbosonic.com/20110930" elementFormDefault="qualified" attributeFormDefault="unqualified" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:tsta="http://www.turbosonic.com/20110930" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:num="http://www.xbrl.org/dtr/type/numeric">
  <xsd:annotation>
    <xsd:appinfo>
      <link:roleType roleURI="http://www.turbosonic.com/taxonomy/role/DocumentAndEntityInformation" id="role_DocumentAndEntityInformation">
        <link:definition>101 - Document - Document and Entity Information</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.turbosonic.com/taxonomy/role/BalanceSheet" id="role_BalanceSheet">
        <link:definition>103 - Statement - Statement of Financial Position</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.turbosonic.com/taxonomy/role/BalanceSheetParenthetical" id="role_BalanceSheetParenthetical">
        <link:definition>104 - Statement - Statement of Financial Position (Parenthetical)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.turbosonic.com/taxonomy/role/IncomeStatement" id="role_IncomeStatement">
        <link:definition>105 - Statement - Statement of Operations</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.turbosonic.com/taxonomy/role/CashFlows" id="role_CashFlows">
        <link:definition>108 - Statement - Statement of Cash Flows</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.turbosonic.com/taxonomy/role/StockholdersEquity" id="role_StockholdersEquity">
        <link:definition>110 - Statement - Statement of Stockholders Equity</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.turbosonic.com/taxonomy/role/NotesToTheFinancialStatementsGeneralTextBlock" id="role_NotesToTheFinancialStatementsGeneralTextBlock">
        <link:definition>116 - Disclosure - GENERAL</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.turbosonic.com/taxonomy/role/NotesToTheFinancialStatementsProductWarrantyDisclosureTextBlock" id="role_NotesToTheFinancialStatementsProductWarrantyDisclosureTextBlock">
        <link:definition>117 - Disclosure - WARRANTY</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.turbosonic.com/taxonomy/role/NotesToTheFinancialStatementsRevenueRecognitionLongTermContracts" id="role_NotesToTheFinancialStatementsRevenueRecognitionLongTermContracts">
        <link:definition>118 - Disclosure - COST AND ESTIMATED EARNINGS ON UNCOMPLETED CONTRACTS</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.turbosonic.com/taxonomy/role/NotesToTheFinancialStatementsIncomeTaxDisclosureTextBlock" id="role_NotesToTheFinancialStatementsIncomeTaxDisclosureTextBlock">
        <link:definition>119 - Disclosure - INCOME TAXES</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.turbosonic.com/taxonomy/role/NotesToTheFinancialStatementsStockholdersEquityNoteDisclosureTextBlock" id="role_NotesToTheFinancialStatementsStockholdersEquityNoteDisclosureTextBlock">
        <link:definition>120 - Disclosure - SHARE CAPITAL</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.turbosonic.com/taxonomy/role/NotesToTheFinancialStatementsEarningsPerShareTextBlock" id="role_NotesToTheFinancialStatementsEarningsPerShareTextBlock">
        <link:definition>121 - Disclosure - EARNINGS PER SHARE</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.turbosonic.com/taxonomy/role/NotesToTheFinancialStatementsSegmentReportingDisclosureTextBlock" id="role_NotesToTheFinancialStatementsSegmentReportingDisclosureTextBlock">
        <link:definition>122 - Disclosure - SEGMENTED INFORMATION</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.turbosonic.com/taxonomy/role/NotesToTheFinancialStatementsCommitmentsAndContingenciesDisclosureTextBlock" id="role_NotesToTheFinancialStatementsCommitmentsAndContingenciesDisclosureTextBlock">
        <link:definition>123 - Disclosure - CONTINGENT LIABILITIES</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.turbosonic.com/taxonomy/role/NotesToTheFinancialStatementsCreditFacilityTextBlock" id="role_NotesToTheFinancialStatementsCreditFacilityTextBlock">
        <link:definition>124 - Disclosure - CREDIT FACILITY</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.turbosonic.com/taxonomy/role/NotesToTheFinancialStatementsFairValueDisclosuresTextBlock" id="role_NotesToTheFinancialStatementsFairValueDisclosuresTextBlock">
        <link:definition>125 - Disclosure - FAIR VALUE MEASUREMENT</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.turbosonic.com/taxonomy/role/NotesToTheFinancialStatementsSubsequentEventsTextBlock" id="role_NotesToTheFinancialStatementsSubsequentEventsTextBlock">
        <link:definition>126 - Disclosure - SUBSEQUENT EVENT</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:linkbaseRef xlink:type="simple" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:href="tsta-20110930_cal.xml" xlink:title="Calculation Links, all"/>
      <link:linkbaseRef xlink:type="simple" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:href="tsta-20110930_def.xml" xlink:title="Definition Links, all"/>
      <link:linkbaseRef xlink:type="simple" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:href="tsta-20110930_lab.xml" xlink:title="Label Links, all"/>
      <link:linkbaseRef xlink:type="simple" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:href="tsta-20110930_pre.xml" xlink:title="Presentation Links, all"/>
    </xsd:appinfo>
  </xsd:annotation>
  <xsd:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <xsd:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
  <xsd:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd"/>
  <xsd:import namespace="http://www.xbrl.org/dtr/type/non-numeric" schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd"/>
  <xsd:import namespace="http://www.xbrl.org/dtr/type/numeric" schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd"/>
  <xsd:import namespace="http://fasb.org/us-gaap/2011-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd"/>
  <xsd:import namespace="http://xbrl.sec.gov/dei/2011-01-31" schemaLocation="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd"/>
  <xsd:element name="DocumentandEntityInformationAbstract" id="tsta_DocumentandEntityInformationAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="NotesToTheFinancialStatementsAbstract" id="tsta_NotesToTheFinancialStatementsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="CommonStockNotReservedForConversionMember" id="tsta_CommonStockNotReservedForConversionMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="CommonStockReservedForConversionMember" id="tsta_CommonStockReservedForConversionMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="ClassBExchangeableSharesType" id="tsta_ClassBExchangeableSharesType" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant"/>
  <xsd:element name="OemSystemsRevenue" id="tsta_OemSystemsRevenue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" xbrli:balance="credit"/>
  <xsd:element name="IncreaseDecreaseDecreaseinretentionsreceivable" id="tsta_IncreaseDecreaseDecreaseinretentionsreceivable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" xbrli:balance="credit"/>
  <xsd:element name="Increaseinaccruedcompensation" id="tsta_Increaseinaccruedcompensation" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" xbrli:balance="debit"/>
  <xsd:element name="IncreaseDecreaseIncreaseinaccruedwarrantycharges" id="tsta_IncreaseDecreaseIncreaseinaccruedwarrantycharges" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" xbrli:balance="debit"/>
  <xsd:element name="GeneralTextBlock" id="tsta_GeneralTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="CreditFacilityTextBlock" id="tsta_CreditFacilityTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration"/>
</xsd:schema>
