Ellenbarrie Industrial Gases Limited manufactures and sells industrial gases and related products in India and internationally. The company offers oxygen, carbon dioxide, acetylene, nitrogen, helium, hydrogen, argon, nitrous oxide, dry ice, synthetic air, fire-fighting gases, medical oxygen, liquid petroleum gas, welding mixture, and specialty gases. It also provides project engineering services, including design, engineering, supply, installation, and commissioning of tonnage, air separation units, and related projects; and cylinder filling station services. The company also engages in the designing, installing, commissioning, operation, and maintenance of medical gas pipeline systems. Further, it supplies medical equipment, such as anesthesia workstation, spirometers, ventilators, sterilizers, bed-side monitors, and lung diffusion testing machine to healthcare facilities. It serves pharmaceuticals and chemicals, steel, dealer and retail network, healthcare, railway, aviation, aerospace and space, defense, engineering, and infrastructure; petrochemicals, including oil and gas; and power and energy, metal production, animal husbandry, and electronics industries. The company was incorporated in 1973 and is based in Kolkata, India.