Founded in 1995, Critical Environment Technologies Canada Inc. (CETCI) is a well-established, leading global manufacturer of gas detection systems, including self-contained systems, controllers and transmitters, and Indoor Air Quality (IAQ) monitors.
CETCI’s permanently installed, stationary gas detectors and gas detection systems provide continuous monitoring for potential leaks, flexible field configurations and robust functionality. Our self-contained systems, controllers and transmitters (analog and digital) are installed in commercial HVAC, institutional, municipal and industrial markets. Many of these applications are for vehicle exhaust, but areas of specialization include refrigeration plants, commercial swimming pools, water purification, arenas, wineries and breweries, waste water treatment and more.