Kelso Technologies Inc.

Kelso Technologies designs, engineers, markets, produces and distributes various proprietary pressure relief valves in the United States. It offers rail transport equipment, such as pressure relief, vacuum relief, and bottom outlet valves.

Its portfolio also includes pressure cars, pressure relief, one-bolt manway, emergency response kit, pressure differential, service bulletins, and installation manual updates, as well as fueling valves equipment for tank trailers.

Its products are used in rail, military, oil and gas, mining exploration, marine, and heavy equipment industries. Incorporated in 1987 and headquartered in West Kelowna, Canada, Kelso Technologies was formerly known as Kelso Resources Ltd. before rebranding in July 1994.