MITSUI E&S Co., Ltd., together with its subsidiaries, provides marine propulsion systems in Japan, rest of Asia, Europe, North America, and internationally. It operates through New Business Development, Marine Propulsion Systems, Logistics Systems, Peripheral Businesses, and Ocean Development segments. The company offers marine propulsion systems, including marine engines, fuel supply systems, auxiliary machineries for dual fuel engines, CMAXS e-GICSX engine monitoring system, and e-GICS Advance marine engine performance diagnostic system; logistics system comprising container and industrial cranes, transfer cranes, container terminal management systems, crane inspection services, and crane advance remote monitoring systems; industrial machinery, such as process compressors, gas turbines, blowers, process equipment, and ground-penetrating radar systems, as well as reciprocating and axial flow compressors, top pressure recovery turbine generating systems, pressure vessels, and steam tube dryers; and after-sales services. It is also involved in gas carriers engineering, stationary power generation plants, system development/system related equipment, steel structures, hull blocks, and mechanical and electrical equipment maintenance. In addition, the company provides floating production storage offloading vessels; and IT solutions for automobile, ship, and railway manufacturers, as well as for production and business solutions, package and electronics solutions, and infrastructure services. Further, it offers rubber-tired-gantry crane with hydrogen fuel cell and fuel cell power packs; manipulator and manipulator demonstration rooms, hydraulic model testing equipment, and docking system for aircraft maintenance. Additionally, the company provides overseas power plant construction and engineering services. MITSUI E&S Co., Ltd. was founded in 1917 and is headquartered in Tokyo, Japan.