Johann Weigand

voestalpine Boehler Edelstahl GmbH & Co. KG manufactures steels, tool steels and special materials. It produces machine tools, as moulds in the production of plastic goods, cold work tool steels for punching, bending and cutting applications, hot work tool steel in die casting and special materials in applications in aircraft, turbines in power generation, in medicine and in oil drilling at sea. The company was founded in 1991 and is headquartered in Kapfenberg, Austria.

Buderus Edelstahl GmbH manufactures steel products. Its products include open-die forgings, tool steel, which includes plastic mould, die, hot working and cold working, special engineering steel and rolled billets. The company was founded in 1920 and is headquartered in Wetzlar, Germany.