Steel Industries specializes in custom open die forgings and seamless rolled rings. Since 1913, a commitment to manufacturing technology has made the company a full-service forging facility serving of variety of industries, such as power generation, oil and gas, industrial machinery, machine tool, construction and transportation. The company manufactures forgings, rings, bars, tool steels, high-temperature and nickel alloys, aluminum, carbon and alloy steels and stainless and corrosion resistant alloys. Some of the services it provides its customers with include heat-treating, rough machining and testing. The company is ISO 9001:2000 certified. Steel Industries is headquartered in Redford, Mich.