H.M. Electro Mech Limited engages in the supply, installation, testing, commissioning, operation, and maintenance of pumping machineries in India. It offers engineering, procurement, and construction services for water supply projects, including construction of water treatment plant (WTP); and civil work for pump houses, diesel generating sets, panel room, instrumentation, and PLC-SCADA. The company also sells pumps, pipes, transformers, motors, and other electronic accessories. It serves state and central governments, municipal corporations, banking sectors, and educational institutes. The company was founded in 2003 and is based in Ahmedabad, India.