Schaller Corporation specializes in manufacturing high-volume production metal stampings and modular subassemblies for automotive and non-automotive customers. It also has experience in progressive die and extrusion technology. It owns and operates Schaller Tool & Die and Regal Prototypes. Schaller Tool & Die is a manufacturer of die and die-making tools. Regal Prototypes has manufacturing activities in sheet metal stampings, production tooling and assemblies and welding. Both companies are suppliers to production stamping firms and tool and die manufacturers. Based in Chesterfield, Mich., Schaller Corporation s history dates back to 1945 when Justin Schaller founded Schaller Tool & Die.