20 years of experience in conceptual design, financing, planning and construction of sports facilities, recreational facilities, outdoor facilities for schools, daycare centers, retirement homes, homes, city greenery and gardens. Member of the International Association for Sports and Leisure Facilities (IAKS, Cologne) as well as the research Landschaftsentwicklung Landschaftsbau e . V. (FFL, Bonn). independence for the benefit of clients is an essential feature of his consulting activities.