Attached files

file filename
EXCEL - IDEA: XBRL DOCUMENT - CECO ENVIRONMENTAL CORPFinancial_Report.xls
10-K - FORM 10-K - CECO ENVIRONMENTAL CORPd293768d10k.htm
EX-10.22 - EX-10.22 - CECO ENVIRONMENTAL CORPd293768dex1022.htm
EX-21 - EX-21 - CECO ENVIRONMENTAL CORPd293768dex21.htm
EX-23.1 - EX-23.1 - CECO ENVIRONMENTAL CORPd293768dex231.htm
EX-31.1 - EX-31.1 - CECO ENVIRONMENTAL CORPd293768dex311.htm
EX-32.2 - EX-32.2 - CECO ENVIRONMENTAL CORPd293768dex322.htm
EX-31.2 - EX-31.2 - CECO ENVIRONMENTAL CORPd293768dex312.htm

Exhibit 32.1

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO SECTION 906

OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report of CECO Environmental Corp. (the “Company”) on Form 10-K for the period ending December 31, 2011, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Jeffrey Lang, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes Oxley Act of 2002, that:

 

  (1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

 

  (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

 

/s/ JEFFREY LANG

Jeffrey Lang

Chief Executive Officer

March 16, 2012