November 6, 2007

CECO ENVIRONMENTAL RECEIVES 19 NEW ORDERS TOTALING
APPROXIMATELY $15.1 MILLION

INDIAN SUBSIDIARY RECEIVES SIGNIFICANT ORDER

YEAR-TO-DATE BOOKINGS REACH $165.2 MILLION

NEW YORK, November 6, 2007 - CECO Environmental Corp (NASDAQ: CECE), a leading provider of air pollution control and industrial ventilation systems, announced today that it has received 19 new orders totaling approximately $15.1 million.

Rick Blum, President and Chief Operating Officer, stated, "These orders were received by our Kirk & Blum, H.M. White, CECOaire, Effox, and CECO Filters India subsidiaries. They involve work for the automotive, chemical, silicon, and power industries. We are especially pleased to be able to report that our Indian subsidiary has received one of its largest orders ever. Our business there, while still small, continues to grow."

Phillip DeZwirek, Chairman and Chief Executive Officer, stated, "Our relatively new Effox subsidiary continues to book new business at a record pace. For the whole corporation, bookings now stand at approximately $165.2 million. At the end of October last year they stood at $126.8 million."

ABOUT CECO ENVIRONMENTAL

CECO Environmental Corp. is North America's largest independent air pollution control company. Through its nine subsidiaries -- Busch, CECOaire, CECO Filters, CECO Abatement Systems, kbd/Technic, Kirk & Blum, H. M. White, EFFOX, and GMD -- CECO provides a wide spectrum of air quality services and products including: industrial air filters, environmental maintenance, monitoring and management services, and air quality improvement systems. CECO is a full-service provider to the steel, military, aluminum, automotive, ethanol, 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 may contain 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.