The Company


has extensive know-how in the construction of industrial furnaces and the heat treatment of tools and mass-produced parts gained over many generations since the founding of the company in 1945. A long-term cooperation with customers and suppliers is a main objective of the company.

Wilhelm ALTE GmbH is one of the most modern and most innovative heat treatment companies. Decades of experience and know-how gained over generations have given the company an excellent market position as a competent supplier and service provider for all aspects of heat treatment.

More than 60 employees work in an area of over 8,000 m². The company is certified to ISO/TS 16949:2009, DIN EN ISO 90001:2008, ISO 14001:2009 and DIN EN ISO 50001:2011.