CECO ENVIRONMENTAL ANNOUNCES NEW ORDER
OF APPROXIMATELY $3 MILLION

NEW YORK: November 17, 2005 - CECO Environmental Corp. (CECE: NASDAQ) announced today that its CECO Abatement subsidiary has received an order of approximately $3 million for regenerative thermal oxidization equipment. The equipment will be fabricated and installed by CECO's Kirk & Blum subsidiary.

Rick Blum, CECO President and COO, stated, "The teamwork between CECO Abatement and Kirk & Blum continues to bring in new and profitable business. With this combination we are able to offer our customers the best value in the industry."

Phillip DeZwirek, Chairman and CEO of CECO Environmental stated, "After booking over $10 million in new businesses in October, CECO has already booked over $5 million in new orders in November. This continued strength in bookings reaffirms our belief in a strong fourth quarter and momentum going forward into 2006."

ABOUT CECO ENVIRONMENTAL

CECO Environmental Corp. is North America's largest independent air pollution control company. Through its six subsidiaries -- Busch, CECOaire, CECO Filters, CECO Abatement Systems, kbd/Technic and Kirk & Blum - CECO provides a wide spectrum of air quality services and products including: industrial air filters, environmental maintenance, monitoring and management services, and air quality improvements systems. CECO is a full-service provider to the steel, military, aluminum, automotive, aerospace, semiconductor, chemical, cement, metalworking, glass, foundry and virtually all-industrial process industries.

For more information on CECO Environmental Corp., please visit the company's web site at www.cecoenviro.com.

Contact: Corporate Information
Phillip DeZwirek, CECO Environmental Corp.
Email: investors@cecoenviro.com
http://www.cecoenviro.com
1-800-606-CECO

This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. All forward-looking statements are subject to certain risks, uncertainties and assumptions. These risks and uncertainties, which are more fully described in CECO's Annual and Quarterly Reports filed with the Securities and Exchange Commission, include changes in market conditions in the industries in which the Company operates. Should one or more of these risks or uncertainties materialize, or should the assumptions prove incorrect, actual results may vary in material aspects from those currently anticipated.