About Critical Environment Technologies Canada Inc.
- Critical Environment Technologies (CET) is a leading global manufacturer of fixed gas detection systems, including self-contained systems, controllers and transmitters (gas detectors), and Indoor Air Quality (IAQ) monitoring instruments.
We offer a variety of sensor technologies that detect many different types of hazardous gases in a wide range of applications. Common gases are: Carbon Monoxide, Carbon Dioxide, Nitrogen Dioxide, Nitric Oxide, Ammonia, Chlorine, Ozone, Oxygen, Refrigerants and combustible gases like Methane, Hydrogen and Propane. Applications include commercial, institutional, municipal and light industrial markets worldwide. Many applications are for vehicle exhaust, but areas of specialization include refrigeration plants, indoor swimming pools, water treatment plants, ice arenas, wineries, airports, hotels, fish farms, battery charging rooms, food processing plants, and more.