G. Siempelkamp GmbH & Co. KG is organized as a limited partnership with two managing directors. An advisory board acts as a consultative body with Dr. Martin Stark as the spokesman.

Even today, after more than 135 years of company history, members of the Siempelkamp family - Dr. rer. nat. h. c. Dieter Siempelkamp and Nicolaus Freiherr von Oppenheim - are still closely connected to the company.

Management Siempelkamp Group

Elisabeth Bienbeck-Ketelhohn and Dr.-Ing. Hans W. Fechner (Spokesman management)


Dr. rer. nat. h.c. Dieter Siempelkamp

Chairman of the advisory board

Dr. Martin Stark

Advisory Board

Advisory Board G. Siempelkamp GmbH & Co. KG: Prof. Dr.-lng. Axel S. Herrmann, Dr. rer. nat. h.c. Dieter Siempelkamp, Dr.-Ing. Martin Stark, Graf Philipp Schack von Wittenau, Nicolaus Freiherr von Oppenheim