Salzgitter AG operates steel and technology businesses worldwide through its subsidiaries. It has four segments: Steel Production, Steel Processing, Trading, and Technology. The Steel Production segment makes steel and special steels, including hot-rolled wide strip, steel sheet, sections, tailored blanks, and scrap trading. The Steel Processing segment produces high-grade heavy plate, line pipes, HFI-welded tubes, and precision tubes. The Trading segment runs a European sales network and trading companies and agencies worldwide, while the Technology segment supplies machinery and plants for beverage filling and packaging, plus special machinery engineering for elastomer production. It also offers IT, facility management, logistics, automotive engineering, and research and development services, and supplies raw materials. Founded in 1858, the company is headquartered in Salzgitter, Germany.