<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2007-09-05</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001069778</issuerCik>
        <issuerName>SIENA TECHNOLOGIES, INC.</issuerName>
        <issuerTradingSymbol>SEIN</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001227510</rptOwnerCik>
            <rptOwnerName>NOVIELLI MICHAEL A</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>1110 RT. 55</rptOwnerStreet1>
            <rptOwnerStreet2>SUITE 206</rptOwnerStreet2>
            <rptOwnerCity>LAGRANGEVILLE</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>12540</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>7466049</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See note below</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Mr. Novielli is director of Dutchess Private Equities Fund, Ltd. (&quot;DPEF&quot;) and managing member of Dutchess Advisors, LLC (&quot;DA&quot;, together with DPEF, &quot;Dutchess&quot;) which collectively beneficially own 7,466,049 shares of the Siena Technologies, Inc.'s common stock, Of this amount, DPEF beneficially owns 6,231,775 shares of common stock consisting of: (i) 1,352,130 shares of common stock; and (ii) warrants to purchase an aggregate of 4,879,645 shares of common stock. Further, DA  beneficially owns 1,234,274 shares of common stock consisting of: (i) 234,274 shares of common stock; and (ii) warrants to purchase 1,000,000 shares of common stock. However, the terms of the warrants issued to Dutchess provide that Dutchess may not exercise the warrants if such exercise would result in Dutchess owning in excess of 4.99% of our total outstanding shares of common stock.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Michael Novielli</signatureName>
        <signatureDate>2007-09-12</signatureDate>
    </ownerSignature>
</ownershipDocument>
