 The "Deutsche Reichsbahn" acquired new infrastructure in Poland worth in excess of 8,278,600,000 złoty, including some of the largest locomotive factories in Europe, the H. Cegielski – Poznań renamed DWM, and Fablok in Chrzanów renamed "Oberschlesische Lokomotivwerke Krenau" as well as the locomotive parts factory Babcock-Zieleniewski in Sosnowiec renamed Ferrum AG later tasked with making parts to V-1 i V-2 rockets also.Under the new management, formerly Polish companies began producing German engines BR44, BR50 and BR86 as early as 1940 with the use of slave labor.Hundreds of thousands of people in occupied territories were used as slave labor by leading German corporations including Thyssen, Krupp, IG Farben, Bosch, Blaupunkt, Daimler-Benz, Demag, Henschel, Junkers, Messerschmitt, Philips, Siemens, Walther, and Volkswagen, on top of Nazi German startups which ballooned during this period, and all German subsidiaries of foreign firms including "Fordwerke" (Ford Motor Company) and Adam Opel AG (a subsidiary of General Motors).