Klöckner & Co SE

Klöckner & Co SE distributes steel and metal products in Germany, Switzerland, France, the United States, and internationally. It operates through two segments: Kloeckner Metals Americas and Kloeckner Metals Europe. The company offers steel flat and long products, tubes and hollow sections, stainless and high-grade steel, aluminum products, and CO2-reduced steel, stainless steel, and aluminum products for building installations, roof and wall construction, and water supply. It also provides processing services such as cutting, forming, CNC turning/milling, laser and water jet cutting, and surface treatment, along with warehousing, logistics, and materials management. Founded in 1906 and headquartered in Duisburg, Germany, Klöckner & Co SE serves small to medium-sized steel and metal consumers in construction, machinery, transportation, and other metalworking industries. As of June 3, 2026, it operates as a subsidiary of Worthington Steel Gmbh.