Play & Leisure Award
2004
International Play and Leisure Fair, Friedrichshafen
for Landscape Park Duisburg-Nord
Grande Medaille d'Urbanisme
2001
Académie d’Architecture, Paris, France
for Landscape Park Duisburg-Nord
First European Prize for Landscape Architecture Rosa Barba, Barcelona, Spain
2000
for Landscape Park Duisburg-Nord
BDLA-Award, Bonn, Germany
1989
for Riverport Island Park Saarbrücken