Heimo Stix

Breitenfeld Edelstahl AG engages in the production and distribution of semi-finished and finished specialty steel products. It offers ingots, forged semi-finished products, round and square forged steel bars, as well as steel processed using the electroslag remelting and vacuum arc remelting methods. The company was founded in 1942 and is headquartered in St. Barbara-Mitterdorf, Austria.

voestalpine High Performance Metals GmbH engages in the production and processing of high performance materials. It also provides services such as heat treatment, high-tech surface treatments, and additive manufacturing processes. The firm offers products, which include tool, high-speed, and valve steels for the automotive, oil and natural gas exploration, mechanical engineering, consumer goods, and aerospace industries. The company was founded in 1991 and is headquartered in Vienna, Austria.