Ellenbarrie Industrial Gases Limited manufactures and supplies industrial gases in India and internationally. The company operates in two segments, Sale of Gases and Project Engineering Services. It offers oxygen, nitrogen, argon, helium, hydrogen, carbon dioxide, nitrous oxide, acetylene, and specialty gases for steel, pharma, shipbuilding, fabrication, food processing, and healthcare sectors. The company also provides project engineering services, including design, engineering, supply, installation, and commissioning of tonnage. In addition, it engages in the supply, installation, and commissioning of medical gas pipeline systems; and supply of medical equipment to healthcare facilities. Further, it supplies medical equipment, such as emergency and transport ventilators; central sterilisation system; lung function testing systems; and electro-cardiograph machines. The company was incorporated in 1973 and is headquartered in Kolkata, India.