RÜBIG is a company that provides products and services for metalworking and processing. It consists of four divisions: Die Forge, Heat Treatment, Industrial Furnaces, and Technology. The company specializes in forging, hardening, nitriding, and coating of steel; the construction of customer specific heat treatment furnaces; the development and testing of systems and processes for surface treatment, heat treatment, and manufacturing technology. RÜBIG serves automotive, aerospace, mechanical engineering, medical engineering, and agricultural engineering sectors.