Maysteel is a Wisconsin-based company specializing in the custom fabrication of metal enclosures, assemblies, and components on both a contract basis and via proprietary products utilizing the distribution of electric power. Maysteel was founded in 1936 and today has four manufacturing locations and more than 513,000 square feet of production space. Its branches are located in Allenton, Wis.; Columbus, Wis.; and Inverin, Ireland. Maysteel provides assembly, integration and testing services, painting, finishing, welding and joining capabilities and rapid prototype expertise. Founded in 1936, Maysteel is headquartered in Menomonee Falls, Wis.