Walchandnagar Industries Ltd. engages in the manufacture of engineering products. It operates through the following segments: Heavy Engineering, Foundry and Machine Shop, and Others. The Heavy Engineering segment engages in the engineering, fabrication, and manufacturing of machinery for sugar plants, cement plants, boilers and power plants, industrial and marine gears, mineral processing and EPC, petro-chemicals, and space, defense and nuclear power business. The Foundry and Machine Shop segment manufactures grey and ductile iron castings required by various industries and machining of components. The Other segment includes units manufacturing precision instruments such as pressure and temperature gauges. The company was founded by Walchand Hirachand Doshi on November 25, 1908 and is headquartered in Mumbai, India.