Studies of graphic design in Saarbrücken Germany 1971-1974
Independent design consultant since 1977
Chairman of BEDA 1992-1994
Vicepresident of ICOGRADA 1995-1997
Professor for Communication Design in Bergen Norway 2002-2007
Guest Professor for Sustainable Design at the University of Lapland in Rovaniemi Finland since 2009
Co-Author of the book Designzukunft Denken und Gestalten 2012