Studies of physics at the RWTH Aachen (Technical University)
Doctorate at the Institute for Rock Metallurgy of the RWTH Aachen
Deputy Head of the Official Material Testing Institute for Rock Products at the Technical University Clausthal-Zellerfeld
Managing Director of Refractories Test Laboratory FPL GmbH Bonn.
Since 1990 technical assessor in the German Accreditation System Testing DAP, member of the working group quality management of EUROLAB-D, member of the sector committee building, fire prevention, sounds and vibrations of the DAP.
Since 1993 publicly appointed and sworn expert of the IHK (Chamber of Commerce and Industry) Bonn for inorganic, non-metallic building products and materials; work on a freelance basis with my own office; since January 1999 in Aachen .