White Castle's metal fabrication division PSB Company began manufacturing products in 1934 to supply White Castle hamburger restaurants with mobile portable structures that could be erected and if needed disassembled and erected again at a different location. Today PSB Company processes range from raw material handling to blanking, welding and finishing. Our finishing operations include powder paint and e-coat finishing.
PSB Company is a supplier to the appliance, lawn and garden equipment, automotive, agricultural, truck, specialty vehicles, materials handling, cooking fixtures and furniture industries. PSB Company has two facilities in the Midwest - Columbus and Dayton, Ohio.