21/10/2011
For "Eco Logis", Strasbourg
The first low consumption building of a auto-promotion project in France
11/09/2009
For the most efficient office building of the world juwi.
07/07/2008
For the most efficient office building of the world juwi.
04/06/2008
For the new WEG Kleehäuser buildings in Freiburg
16/06/2005
For the zero energy building "Der Turm"
21/11/2004
For the zero energy hotel Hotel Victoria
09/11/2003
For the zero energy factory Solvis
26/03/2003
04/12/2002
April 2002
For the building Pollmeier Massivholz GmbH.
1999
In the category office buildings:
For the office building Athmer in Arnsberg.