Metalcraft of Mayville Inc

Ryerson is one of North America s leading distributors and processors of metals. In addition to its vast inventories, the company offers a complete line of processing capabilities to produce anything from simple shapes to complex sub-assemblies. Customers of Ryerson may obtain several raw materials transformed to finished parts from one convenient source. It conducts its materials distribution operations in the United States through its operating subsidiaries, Joseph T. Ryerson & Son and J.M. Tull Metals Company. The company conducts its materials distribution operations in Canada through Ryerson Tull Canada. In Mexico, Ryerson does business through Coryer, and in India, through Tata Ryerson. Ryerson is organized into four business units along regional and product lines, and is headquartered in Chicago. The company has an additional location in Milwaukee.

Neenah Foundry produces cast-iron gratings for curb inlets, manhole covers and drainage gates. The foundry first opened in 1872. In 2003 the company filed for restructuring under Chapter 11.