Japanese industrial behemoth Mitsubishi Heavy Industries (MHI) is heavy into machinery manufacturing for a myriad of markets. A member of the Mitsubishi keiretsu, the group builds and supplies everything from nuclear power plants, bridges, and aircraft to engines, ships, and air conditioners to various industries and customers around the world. MHI operates through six business segments: Power Systems, Machinery & Steel Structures, Aerospace, General Machinery & Special Vehicles, Shipbuilding & Ocean Development, and Others. The company's core market is Japan, but it also does business in other parts of Asia, North America, Europe, Central and South America, Africa, and the Middle East.