2010

• D|Dachau|Training school|OKACELL
  Architect Richard Schwarz 
• D|Roding|Junior High School Konrad Adenauer|OKATHERM
  Community of Architects Berg/Leeb

2009

• D|Berglen-Oppelsbohm|Nachbarschaftsschule (School) In den Berglen|OKALUX +
  Architectural Office Brecht
• D|Dresden|Technical University, Chemical Institutes|OKALUX
• D|Jena|Friedrich Schiller University, Psychiatry|OKAWOOD timber grid meranti
  Stefan Ludes Architects

2008

• D|Aachen|Institute for textile engineering of RWTH|OKALUX K
  Corpus+Partner
• D|Lauf an der Pegnitz|Secondary School|OKALUX K
  German Architects & Partners
• D|Regensburg|Goethe-Gymnasium (School)|OKALUX K
  Dömges Architekten AG
• D|Seeheim-Jungheim|Lufthansa Training Center|OKAWOOD timber grid meranti
  GHP Architects
• IR|Dublin|Gate Theatre|OKAWOOD type meranti
  Scott Tallon Walker Architects
• NL|De Lier|Priva Campus|KAPILUX W
  O.P.L. Architects

2007

• D|Aalen|University of Technology and Economics|OKAWOOD Holzraster Meranti
  MGF Architects
• D|Dresden|University of visual arts|OKASOLAR S
  Code Unique Architects 
• D|Munich|School Theodor Heuss Platz|OKALUX+
  Ingenieur office Breitenbücher + Hirschbeck

2006

• D|Hochheim|Brentano School|KAPILUX T
  Karl R. Gold Qualified Engineers - Architects
• D|Mannheim|University Library A3|OKASOLAR RETROFLEX
  Daylight planning: Dr. Helmut Köster, 60437 Frankfurt am Main
• D|Würzburg|Shalom Europa Jewish Community and Culture Centre|OKASOLAR
  Grellmann Kriebel Teichmann, Würzburg
• L|Luxembourg|LTMA Petange|OKALUX
  F. Folmer & Associes Marc Tonson, Luxembourg

2005

• D|Erding|Gymnasium (School)|OKACOLOR
  Stadtmüller Burkhardt Architects 

2004

• A|Salzburg|Stiege Aula|OKATECH Mandarin
  one room Architects Georg Huber + Karl Meinhart
• D|Herford|Elisabeth-von-der-Pfalz-Berufskolleg|OKAWOOD
  fun Architects + Engineers
• D|Nuremberg|School Georg Ledebour|OKACELL
  Ralph Müller Architect
• GB|London|Imperial College Tanaka Business School|OKACOLOR
  Foster & Partner

2003

• D|Regensburg|Vocational Training Centre BMW AG|OKAPANE
  Omlor & Mehringer | Head of Project: Ottmar Wittmann
• GB|London|Lyric Theatre Hammersmith|OKAPANE
  Rick Mather Architecs

2002

• USA|New Haven,CT|Yale University|OKASOLAR-W
  Allanbrook Benic Czajka/Deamer Phillips Architects

2000

• D|Wiesbaden|University of Applied Sciences|OKAWOOD
  Mahler Günster Fuchs Architects

1993

• D|Magdeburg|IFF/Fraunhofer-Institute|OKASOLAR
  Henn Architects Engineers