Manufactures gas detection systems for building ventilation control, also automatic strainers for intake, process and effluent filtration, and electric boilers, steam superheaters and other process heating equipment.

Developer and manufacturer of personal gas monitors to detect carbon monoxide (CO) and methane (CH4).

Supplier of gas detection instruments, gas masks and many other types of safety supplies.

Manufactures oxygen analyzers for combustion optimization and control in industries like steel production, and chemcial processing.

Manufacturer of leak detection products, ultrasonic testers, gas monitors, indicators and instrumentation, safety equipment.

Manufacturers of sensors for toxic gas emissions.

Manufacturers of gas detection and environmental monitoring instrumentation.

Supplier of gas detection and other air monitoring equipment.

Providers of systems for the detection and monitoring of toxic, combustible, explosive, corrosive gases or vapours, also levels and leaks of water, petroleum, hydrocarbons and other liquids, vapour and materials.

Manufacturers of intrinsically safe handheld/portable infrared gas analysers and monitors used in civil engineering, medical, military, landfill, remediation and controlled atmosphere environments.

Supplier of gas detection equipment and electrical accessories for recreational land vehicles and boats.

Sells low and high concentration ozone UV photometers and air cooled generators.

Manufacturer of portable gas detectors, fixed gas monitors and gas detection systems for monitoring combustible gases, toxic gases and oxygen hazards in the workplace.

Seller of gas monitors for toxic gas detection, also safety training. Secure online gas monitor shopping.

Small, fountainpen sized portable gas leak detector able to detect LNG and LPG.

Providers of gas sensing technology for the automotive industry, medical applications, gas emissions, industrial and domestic safety.

Manufacturer of particulate and coalecsing filters for environment monitoring applications.

Maunfactures and sells gas detectors that use infrared technology to electronically monitor gases in the home or workplace.

Manufacturer of custom designed emissions monitoring systems, flow meters, opacity monitors and EPA reporting software for power plants, oil refineries, and turbines.

Provider of a range of gas detection services and equipment.