Mitsubishi Heavy Industries, Ltd. is a Japan-based manufacturer. It has six divisions. The Marine Vessel and Ocean division's core products include oil tankers, container ships, passenger ships, car ferries and liquefied petroleum gas (LPG) ships. The Power Engine division's main products include boilers, turbines, windmills, diesel engines, nuclear equipment and fuel, seawater desalination equipment and pumps. The Machinery and Iron Structure division's major products include exhaust fume treatment equipment, waste treatment systems, traffic systems, cranes, bridges, chimney pipes and tanks. The Aviation and Space division's main products include helicopters, space equipment, aircrafts and torpedoes. The Medium-size Product division's core products include forklifts, construction machinery, engines, tractors and agricultural machinery. The Others division specializes in the purchase and sale of real estate, as well as the provision of printing, leasing and information-related services