CECO CECO ENVIRONMENTAL ANNOUNCES   $3.2 MILLION IN NEW CONTRACTS

NEW YORK, December 07, 2005 - CECO Environmental Corp. (NASDAQ: CECE), a leading provider of air pollution control and industrial ventilation systems announced today that it has received two contracts totaling in excess of $3.2 million. The first is for ventilation equipment for a new insulation manufacturing facility in the Midwest. The second is for dust collection equipment for a foundry in the Southeast.

Rick Blum, President and Chief Operating Officer, stated, "Both of these contracts were received by our Kirk & Blum subsidiary. Kirk & Blum continues to be a leading supplier of design/build air pollution control solutions."

Phillip DeZwirek, Chairman and CEO of CECO, stated, "Our new order build-up has maintained its strong momentum with the revised November bookings total rising to $11.1 million."

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.