Infra Industries Limited is a company based in Kolkata, India. It was incorporated in 1989 and is listed on the National Stock Exchange of India and the Bombay Stock Exchange. The company manufactures a variety of plastic products, including roto-moulded products, PVC SWR pipe fittings, and co-extruded thermoplastic products. Infra Industries has a strong presence in the Indian market and exports its products to a number of countries, including the United States, Europe, and the Middle East.