Omex makes portable and trolley-mounted fire extinguishers, fire hoses, landing valves, couplings, hose reels, sprinklers and fire-fighting chemicals, from an industrial unit in Mangol Puri, Delhi. It lists a separate BIS licence for each product line. Its portable dry powder, water, foam and CO2 extinguishers are made under BIS licence CM/L-9335783 to IS 15683, and its trolley-mounted extinguishers under CM/L-9436991 to IS 16018.