James P. Hrusovsky

Alton Steel, Inc., manufactures steel and other related products. Its production includes rounds, squares, billets and slabs in carbon and alloy grades. The company was founded on September 11, 2003 and is headquartered in Alton, IL.

Old Steelco, Inc. manufactures and sells steel sheet and plate products. It provides rolled and heat treated steel plate products, including grades, rolled, heat treated plates, and floor and armour plates for construction, mining, manufacturing, energy, shipbuilding, and military applications. The firm offers hot and cold rolled sheet steels in carbon and HSLA grades for use in manufacturing applications of automotive industry. The company was founded by Francis Hector Clergue in February 1901 and is headquartered in Marie, Canada.

Part of ArcelorMittal SA, ISG Indiana Harbor, Inc. is a company that specializes in steel production, including blast furnaces, coke ovens, and rolling.

Steel Dynamics Columbus LLC specializes in the full range of light flat rolled products. It serves automotive, agriculture, appliance, building and construction products, electrical and energy, furniture, HVAC, lighting, machinery and rack manufacturers, pipe and tube, and service center companies. The company was founded in 2005 and is headquartered in Columbus, MS.