Prof. Hans Kollhoff Generalplanungs GmbH |
Fasanenstraße 70
Germany - 10719 Berlin Phone +49 (30) 884185-0 Fax Email b u e r o @ k o l l h o f f . d e |
Owner and CEO | |
Hans Kollhoff Phone +49 (30) 884185-0 Send email | |
Senior Architect | |
Jens Winterhoff Phone +49 (30) 884185-35 Send email | |
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Dieter Gretscher Phone +49 (30) 884185-15 Send email | |