Kelso Technologies, Inc is a product development company, which engages in the design, production and marketing of various proprietary pressure relief valves and manway securement systems used in transportation applications. The company is headquartered in Surrey, British Columbia. The firm specializes in the development, production and distribution of service equipment used in transportation applications. The firm is a developer and supplier of rail tank car equipment used in the handling and containment of hazardous and non-hazardous commodities during transport. The firm offers specialized rail tank car and truck tanker equipment, no-spill fuel loading systems, first responder emergency response equipment, and road-to-no-road suspension systems for motor vehicles used in rugged wilderness terrains. The firm's rail and road transport equipment includes pressure relief valves, vacuum relief valves, bottom outlet valves, pressure car pressure relief valves, pressure car angle valves, top ball valves, one-bolt manways and related equipment, emergency response equipment for hazmat first responders, and other specialty valves, parts, equipment, and services.