<SEC-DOCUMENT>0000899243-17-001214.txt : 20170112
<SEC-HEADER>0000899243-17-001214.hdr.sgml : 20170112
<ACCEPTANCE-DATETIME>20170112184448
ACCESSION NUMBER:		0000899243-17-001214
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20170109
FILED AS OF DATE:		20170112
DATE AS OF CHANGE:		20170112

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CECO ENVIRONMENTAL CORP
		CENTRAL INDEX KEY:			0000003197
		STANDARD INDUSTRIAL CLASSIFICATION:	INDUSTRIAL & COMMERCIAL FANS & BLOWERS & AIR PURIFYING EQUIP [3564]
		IRS NUMBER:				132566064
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		4625 RED BANK ROAD, SUITE 200
		CITY:			CINCINNATI
		STATE:			OH
		ZIP:			45227
		BUSINESS PHONE:		4165936543

	MAIL ADDRESS:	
		STREET 1:		2300 YONGE STREET, P.O. BOX 2408
		STREET 2:		SUITE 1710
		CITY:			TORONTO
		STATE:			A6
		ZIP:			M4P 1E4

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	API ENTERPRISES INC
		DATE OF NAME CHANGE:	19920703

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ALARM PRODUCTS INTERNATIONAL INC
		DATE OF NAME CHANGE:	19851210

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Eckl Matthew
		CENTRAL INDEX KEY:			0001694654

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-07099
		FILM NUMBER:		17526127

	MAIL ADDRESS:	
		STREET 1:		4625 RED BANK ROAD
		STREET 2:		SUITE 299
		CITY:			CINCINNATI
		STATE:			OH
		ZIP:			45227
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>doc3.xml
<DESCRIPTION>FORM 3 SUBMISSION
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2017-01-09</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0000003197</issuerCik>
        <issuerName>CECO ENVIRONMENTAL CORP</issuerName>
        <issuerTradingSymbol>CECE</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001694654</rptOwnerCik>
            <rptOwnerName>Eckl Matthew</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>4625 RED BANK ROAD, SUITE 200</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>CINCINNATI</rptOwnerCity>
            <rptOwnerState>OH</rptOwnerState>
            <rptOwnerZipCode>45227</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Chief Financial Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes></footnotes>

    <remarks>Exhibit 24 - Power of Attorney</remarks>

    <ownerSignature>
        <signatureName>/s/ Paul M. Gohr, as Attorney-in-Fact for Matthew Eckl</signatureName>
        <signatureDate>2017-01-12</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>attachment1.htm
<DESCRIPTION>EX-24 DOCUMENT
<TEXT>
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<HEAD>
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<PRE>
                               POWER OF ATTORNEY

  KNOW ALL MEN BY THESE PRESENTS, that the undersigned hereby constitutes and
appoints Benton L. Cook, Paul M. Gohr, and Michael Burmaster, and each of them,
as the true and lawful attorney or attorneys-in- fact, with full power of
substitution and revocation, for the undersigned and in the name, place and
stead of the undersigned, in any and all capacities, to execute, on behalf of
the undersigned, (1) any and all notices pursuant to Rule l44 under the
Securities Act of 1933 with respect to sales of shares of common stock, par
value $0.01 per share, or other securities, of CECO Environmental Corp.,
including, without limitation, all notices of proposed sale on Form 144, and (2)
any and all statements or reports under Section 16 of the Securities Exchange
Act of 1934 with respect to the beneficial ownership of common stock, par value
$0.01 per share, or other securities, of CECO Environmental Corp., including,
without limitation, all initial statements of beneficial ownership on Form 3,
all statements of changes in beneficial ownership on Form 4, all annual
statements of beneficial ownership on Form 5 and all successor or similar forms,
to be filed with the Securities and Exchange Commission, to execute any and all
amendments or supplements to any such notices, statements or reports, and to
file the same, with all exhibits thereto, and other documents in connection
therewith, with the Securities and Exchange Commission, granting to said
attorney or attorneys-in-fact, and each of them, full power and authority to do
so and perform each and every act and thing requisite and necessary to be done
in and about the premises (including, without limitation, completing, executing,
delivering and filing a Form ID to apply for electronic filing codes), as fully
and to all intents and purposes as the undersigned might or could do in person,
and hereby ratifying and confirming all that said attorney or attorneys-in-fact,
or any of them, or their substitute or substitutes, may lawfully do or cause to
be done by virtue hereof. The undersigned acknowledges that the foregoing
attorneys-in-fact, and each of them, in serving in such capacity at the request
of the undersigned, are not assuming any of the responsibilities of the
undersigned to comply with Section 16 of the Securities Exchange Act of 1934 or
any other legal requirement. This Power of Attorney shall remain in effect until
revoked in writing by the undersigned.



                                     /s/ Matthew Eckl
                                     -----------------------------
                                     Name: Matthew Eckl

Date: January 10, 2017









</PRE>
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</SEC-DOCUMENT>
