Dirk Bergmann

Part of Seeger Verwaltungsgesellschaft mbH, Kolben-Seeger GmbH & Co. KG is a German company that provides services in the areas of engine maintenance, repair, new and replacement engines, and engineering. The company is based in Steinbach, Germany. The company uses branded spare parts from DEUTZ, MWM, Kubota, FPT (IVECO), and Johnson Matthey. The company was founded in 1954 by Willi Seeger. The CEO is Ulrike Seeger.

FEV Europe GmbH engages in the design and development of internal combustion engines. It offers a complete range of engineering services, providing support across the globe to customers in the design, analysis, prototyping, powertrain and transmission development, as well as vehicle integration, calibration and homologation for advanced internal combustion gasoline, diesel, and alternative-fueled powertrains. The company was founded by Franz Pischinger in 1978 and is headquartered in Aachen, Germany.

Part of Iveco Group NV, FPT Motorenforschung AG develops industrial engines.

Rolls-Royce Power Systems AG engages in designing, production, and distribution of engines and propulsion systems. The company was founded by Karl Maybach and Ferdinand von Zeppelin in 1909 and is headquartered in Friedrichshafen, Germany.