QEL Manufactures fixed gas detection systems, and combustion analysers for the Commercial,
Municipal, and Industrial markets. Many such applications include, CO detection in parking garages;
CO and NH3 detection in arenas; H2S, CH4, and O2 detection in sewage treatment plants. Combine
this with our on-line or portable combustion analysers, for complete personnel, property and
environmental protection.
Quatrosense Environmental Ltd. (QEL)
Richmond Ontario
Canada