Chicago Bridge & Iron Co, 9600 Hickman Rd, Clive, IA 50325, US

Ryerson, located in Marshalltown, Iowa, is a regional service center for Ryerson Incorporated, one of North America s leading distributors and processors of metals. Its products include stainless steel, aluminum, nickel alloy, brass and copper and plastics. In addition to its metal inventories, the company offers a complete line of processing capabilities to produce anything from simple shapes to complex sub-assemblies. Ryerson services its customers through a network of service centers throughout the United States, Canada, Mexico and India. In January, 2006, the company changed its name to Ryerson from Reyerson Tull.