Mitsui E&S Holdings Co., Ltd. engages in the shipbuilding and engineering businesses worldwide. The company operates through four segments: Ship, Ocean Development, Machinery, and Engineering. The Ship segment builds commercial ships, naval ships, high speed passenger/vehicle ferries, offshore structures, underwater TV vehicles, steel structures, and ship related equipment; and provides design engineering services. The Ocean Development segment provides floating production storage offloading vessels. The Machinery segment offers marine and stationary diesel engines, marine equipment, gas engines, steam turbines, blowers, process compressors and equipment, gas turbines, cogeneration systems, container cranes, industrial cranes, container terminal management systems, HWM manipulators, wave generators, and induction heaters, as well as equipment of radar sensing for underground and construction. The Engineering segment engages in the power generation and overseas civil/architectural works. The company also engages in the telecommunication equipment related, systems development, gas carriers engineering, and social infrastructure related businesses, as well as operates special facilities for naval ships and aircraft related business. The company was formerly known as Mitsui Engineering & Shipbuilding Co., Ltd. Mitsui E&S Holdings Co., Ltd. was founded in 1917 and is headquartered in Tokyo, Japan.