Mark D. Whalen

Part of ArcelorMittal SA, ArcelorMittal Steel USA, Inc. is a company that supplies steel products. The company is based in East Chicago, IN.

Cleveland-Cliffs Steel Corp. manufactures flat-rolled carbon, stainless, and electrical steel products as well as carbon and stainless tubular steel products. It offers products for the automotive, appliance, construction and manufacturing markets. The company was founded on May 9, 1989 and is headquartered in West Chester, OH.

RG Steel LLC founded in March 2011, is the fourth largest flat-rolled steel company in the United States. They offer one of the broadest ranges of flat-rolled products available in North America. Their three steel plants and its corrugating company are strategically located close to their principal markets. RG Steel's offerings include hot rolled, cold rolled, hot-dip galvanized, galvanized culvert sheets, Galvalume and tin mill products. Markets served include construction, appliance, converter, service center, automotive, container, pipe and tube, and others. RG Steel is anchored by plants that have loyal customer bases and innovative products. Each RG Steel facility embraces an entirely contemporary approach to today's demanding business world that results in exemplary customer service in support of world-class and innovative steel products. RG Steel symbolizes the dawning of a new day in steel production and service. They are creating a pathway to a brighter future for its customers, employees and communities.