Siemens

"In 1972, Siemens sued German satirist F.C. Delius for his satirical history of the company, Unsere Siemenswelt, and it was determined much of the book contained false claims although the trial itself publicized Siemens' history in Nazi Germany.^[9] The company supplied electrical parts to concentration camps and death camps. The factories had poor working conditions, where malnutrition and death were common. Also, the scholarship has shown that the camp factories were created, run, and supplied by the SS, in conjunction with company officials, sometimes high-level officials.<sup>["

Fonte: Wikipedia</sup>