QEL (Quatrosense Environmental Ltd.)

Founded in 1986 with a strong commitment to research and development, Quatrosense Environmental Ltd. (QEL) is a privately held, North American Corporation. The 18,000 square foot head office and factory is located in Richmond, Ontario, just outside Ottawa, Canada’s capital. QEL manufactures and markets a wide selection of instrumentation for hazardous gas detection. With this equipment QEL assists its customers in the protection of life, property, and the environment.

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