Cochin Shipyard Limited engages in the shipbuilding and repair of ships/offshore structures in India. Its shipbuilding operations include offering tankers, product carriers, bulk carriers, passenger vessels, high bollard pull tugs, and air defence ships. It also undertakes upgradation of mobile offshore drilling units of Oil and Natural Gas Corporation Ltd; maintenance and repair of aircraft carriers of the Indian Navy; and repair and maintenance of tankers and bulk carriers of Shipping Corporation of India. In addition, the company provides marine engineering training services. Cochin Shipyard Limited was founded in 1969 and is based in Ernakulam, India.