Quatrosense Environmental Ltd.

Toxic or combustible gas in a building can become a safety problem before people notice it. Quatrosense Environmental Ltd. manufactures environmental monitoring equipment and gas detection instrumentation from Richmond, BC for commercial and industrial applications.

We build equipment for hazardous gas detection where occupants, property, and the environment need protection. The product focus is toxic gas detection and combustible gas detection for building and facility use.

Founded in 1986, QEL is a privately held North American manufacturer with a head office and factory near Ottawa. Our product line is shaped by research and development, manufacturing, and support for detection applications.

Industrial facilities and commercial buildings use our instrumentation when gas monitoring must be part of the safety plan. We can match detection equipment to the hazard type and the area that needs monitoring.