Critical Environment Technologies Canada Inc.

Critical Environment Technologies (CET), headquartered in Delta, British Columbia, is the largest independent commercial gas detection manufacturer in North America. The company designs, manufactures, and services fixed gas detection systems — including self-contained systems, controllers, and transmitters — and indoor air quality monitoring instruments. Its products detect more than 50 toxic, combustible, and refrigerant gases, integrate with building management systems to drive automated ventilation and safety controls, and are installed in parking garages, boiler rooms, hospitals, schools, arenas, and industrial facilities across North America and more than 20 countries.