CECO Environmental is one of North America s largest independent air pollution control companies. The company has five subsidiaries, including Busch Company, CECO Filters, CECO Abatement Systems, kbd/Technic and Kirk & Blum. Through it s subsidiaries, CECO Environment Corporation provides a variety of air quality services and products including: industrial air filters, high performance filter fabrics, environmental maintenance, monitoring and management services and air quality improvements systems. It is a full-service provider to the steel, aluminum, automotive, aerospace, semiconductor, chemical, cement, metalworking, glass, foundry and virtually all-industrial process industries. Headquartered in Cincinnati, CECO Environment Corporation is a publicly owned company that employs nearly 500 people.