International E2 Ecological and Economical Wood Construction Competition, Kouvola
Neubau Labor- und Verwaltungsgebäude HeidelbergCement, Leimen
Hybrid.M Busbetriebshof und Mantelbebauung, München-Moosach
Fraunhofer-Institut IWES
Fraunhofer-Institut IEE, Kassel
Shopping Mall Königsgalerie, Kassel, 1995
Passive House Office Building, Kassel, 1996
Office building S, Kassel, 1997
Office building P, Kassel, 1997
Start-up centre for ecological enterprises, Hamm, 1998
Further Education Center Mont-Cenis, Herne, 1999
Skin Research Center, Hamburg, 2004
Administrative and Operations Building, Niestetal, 2008
Local service centre, Eschborn, 2009
Max Planck Institute for Heart and Lung Research, Bad Nauheim, 2009
Hessen Campus Vocational training Center, Wolfhagen, 2009
Office and Administrative Building, Kassel, 2012
Office and Factory Building Leutkirch, Leutkirch, 2012
Neubau Kreisarchiv, Viersen, 2021
Industrie- und Gewerbepark RTunlimited, Reutlingen, 2021
Multifunktionsgebäude R36, Neckarsulm, Heilbronn, 2021
Labor zur Qualitätskontrolle