The MAN Diesel SE Group is a leading supplier of large diesel engines for ship propulsion systems, stationary power supply and rail traction. The Group is also one of the leading suppliers of diesel power plants and turbochargers. The four-stroke, medium speed engine activities of the MAN Diesel SE group are concentrated in Augsburg, where the German headquarters are housed. The Strategic Business Unit Medium-Speed Engines within the MAN Diesel SE Group develops and manufactures four-stroke engines that have a long tradition in marine propulsion. The second central application of medium-speed engines is power generation, having made the MAN Diesel SE Group one of the biggest players in the global market for stationary Diesel power plants.