As a production service provider for original equipment manufacturers (OEM), Tonfunk offers a substantial advantage. Professional process control in internal and external logistics as well as MRP is a trademark. Experience gathered from five decades has made Tonfunk a reliable partner for complex production services. For many years, numerous prestigious customers come to trust the quality of the Tonfunk Group which has become established as a competent supplier in the market for Electronic Manufacturing Services (EMS).

A highly motivated team of more than 300 employees and cutting-edge equipment on a production area of more than 8000 m² make it possible to flexibly react to customer wishes and focus on the individuality of the customer and product. The service palette comprises prototype construction, made-to-order production and mass production. Tonfunk can handle short-term peaks in demand as well as implement long-term production strategies. Honours which include receiving the Bosch award three times for special achievement and quality as a supplier underscore the reliability of the Ermsleben Tonfunk Group.