<SEC-DOCUMENT>0001193125-16-527716-index.html : 20160401
<SEC-HEADER>0001193125-16-527716.hdr.sgml : 20160401
<ACCEPTANCE-DATETIME>20160401150435
ACCESSION NUMBER:		0001193125-16-527716
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		4
CONFORMED PERIOD OF REPORT:	20160512
FILED AS OF DATE:		20160401
DATE AS OF CHANGE:		20160401
EFFECTIVENESS DATE:		20160401

FILER:

	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

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-07099
		FILM NUMBER:		161546691

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>d316126ddef14a.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: d316126ddef14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g316126dsp35.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g316126dsp35.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g316126dsp36a.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g316126dsp36a.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g316126dsp36b.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g316126dsp36b.jpg

</DOCUMENT>
</SEC-DOCUMENT>