KSB Mil Controls Limited (KMCL), , is engaged in the business of manufacturing control valves. It has over two lakh installed valves across power stations, oil refining (upstream and downstream), petrochemical facilities, thermal and nuclear power, oil and gas and fertilizer, and chemical sectors. The manufacturing facility is in Kerala includes assembly and testing equipment, such as high-precision CNC machines, automated test benches with provision for test report generation, high-pressure test benches, a vertical machining centre, a vertical turret lathe machining centre (turning/drilling with facing head), and a sophisticated quality control centre. It is focused on research at its facility and has certification by the Department of Scientific and Industrial Research (DSIR), Government of India. It is a part of the KSB Group. The company was incorporated in 1983 and has its registered office located in Kerala.