Duroc AB (publ), through its subsidiaries, engages in the fiber, industrial trade, and other businesses in Sweden, Europe, and the United States. The company manufactures polypropylene-based fibers and yarns for the automotive, construction, furniture, and filter industries; and textiles for greenhouses. It also distributes diesel engines for industrial and marine uses, as well as provides related spare parts, service, repairs, and others; and trades in machine tools, including automation solutions, tools, service, and support for engineering companies. The company engages in the maintenance of railway wheels for locomotives and freight wagons to rail operators; and renovation and manufacturing of industrial components based on laser surface treatment technology. Duroc AB (publ) was founded in 1987 and is headquartered in Stockholm, Sweden.