References ordered by years:

2012

• D|Berlin|Energy control center of the South|OKACOLOR channel glass lacquered
  Glass Kramer Löbbert Architekten BDA
• D | Landshut | State office for finance | OKASOLAR W
  wulf architekten GmbH
• D|Marktheidenfeld|Office building Profilmetall|OKASOLAR F
  Profilmetall Engineering GmbH
• GB|Trowbridge|County Hall|OKATECH copper
  Stride Treglown
• I | Cesena | Technogym Village | OKAWOOD
  Antonio Citterio and Partners S.r.l.
• JA|Kyoto|Miho Chapel|OKAPANE OKATHERM
  io Architects LLP | OLI Architecture PLLC |
  Pei Partnership Architects LLP
• KR|Seoul|Daeyang Gallery|KAPILUX T
  Steven Holl Architects | E.rae Architects
• NOR | Oslo | Statoil | OKATHERM
  a-lab
• USA | Lansing | Eli and Edythe Broad Museum | OKAGEL
  Zaha Hadid Architects
• USA|Salt Lake City|Nordstrom City Creek Center|OKALUX with screen printing
  Dynasonics
• USA|Washington|Institute of Peace|OKATHERM
  Moshe Safdie and Associates, Inc.
• USA|Washington|National Academy of Science|OKACELL
  Quinn Evans Architects

2011

• A|St. Johann|Raiffeisen Regional Bank|KAPILUX T
  Köck & Bachler GmbH
• A|Vienna|Twenty-first House|OKALUX K
  Krischanitz ZT GmbH
• BY|Minsk|National Library|OKATHERM
  Viktor Kramerenko / Michael Vinogradov
• CA|Orange|UC Irvine Medical Center|OKATECH Copper
  HO+K Architects
• CA|Toronto|University Mining Building|OKAGEL
  Baird Sampson Neuert Architects
• CH|Geneva|Stanza II|OKACOLOR
  Architecte ETS IAUG
• CZ|Ostrava|Business an civic centre Biskupska|OKATECH expanded alu
  Kuba, Pilar Architects
• D | Barleben | Triple sports hall | OKALUX +
  pbr Planungsbüro Rohling AG
• D|Halle-Hörste|Sports hall|OKALUX K
  Daum Architekten BDA
• D|Hohen Neuendorf|Niederheide Primary School|OKAGEL OKASOLAR Retro O
  IBUS Architekten und Ingenieure GbR
• D|Kamp-Lintfort|Main fire station|OKAFLEX E
  S3 Sasse / Stein / Sasse GmbH
• D|Karlsruhe|Hotel "Der Blaue Reiter"|OKAWOOD Meranti
  Langendorf Architekten
• D|Maintal|Childrens- and Youth House|OKASOLAR W 50/17
  Klaus Heim Gmbh Architektur und Stadtplanung
• D|Marktheidenfeld-Altfeld|"Sophia" Library|OKACOLOR
  Werner Zegg
• D|Stuttgart-Möhringen|Christ church|KAPILUX T
  Gergs-Blum-Schlempp Freie Architekten
• F|Biarritz|Cité de l'Ocean et du Surf|KAPILUX T
  Steven Holl in cooperation with Solange Fabião and Rüssli Architects
• F|Boulogne-Billancourt|Tour Horizons|OKASOLAR S / OKASOLAR W
  Ateliers Jean Nouvel
• F|Les Essarts-le-Roi|Centre Culturel|OKAPANE
  AVA Architect
• GB|London|20 Cannon Street|OKATECH copper
  Denton Corker Marshall LLP
• GB|London|Queen Mary University|OKACOLOR
  Wilkinson Eyre Architects Ltd.
• IL|Tel Aviv|Caspi Sror|OKAWOOD Meranti
  Eyal Bleiweiss
• USA|Boston|Massachusetts State House|OKACELL
  EYP Architecture & Engineering

2010

• CA|Brooklin|Community Centre and Library|OKAWOOD Meranti
  Perkins + Will
• D|Augsburg|Tram stop|OKACOLOR LED
  Cooperation OKALUX|axis|Evonik|Osram  |  Artist: Rita Kriege
• D|Bremen|Roland-Clinic|OKAWOOD Meranti
  Schröder Architects
• D|Dachau|Training school|OKACELL
  Architect Richard Schwarz
• D|Gladenbach|Cementery Chapel|OKACOLOR
  Glasmalerei Gossel
• D|Herzebrock-Clarholz|Hans-Joachim-Brandenburg hall|OKALUX K
  werk 9 architects + engineers GmbH
• E|Barcelona|Cruise terminal|OKAPANE
  Creuers del Port de Barcelona S.A.
• GB|Liverpool|John Moores University|OKAPANE
  Austin-Smith:Lord
• GB|Liverpool|St.Pauls Square|KAPILUX W + OKACOLOR
  RHWL Architects
• GB|London|Rothschild-Bank Headquarter|OKATECH wire mesh alu + OKATHERM
  OMA Rotterdam | Rem Koolhaas und Ellen van Loon | Allies & Morrison
• GB|Paignton|Paignton Library|OKASOLAR W 50/17
  Kensington Taylor Architects
• UAE|Abu Dhabi|Central Market|OKA X
  Foster+Partners
• USA|Philadelphia|Annenberg Public Policy Center|OKAWOOD timber grid + veneer
  Maki and Associates | Ballinger

2009

• CH|Engelburg|Office Krapf AG|OKATECH Vision Typ CR 140/50 crinkled
  Sefar AG
• D|Delmenhorst|Landessparkasse zu Oldenburg|OKAWOOD timber grid Meranti
  Schröder Architects
• D|Erlangen|Europakanal Clinic sports hall|
  OKASOLAR W 50/17 | OKALUX +
  Wirsching und Madinger GbR
• D|Frankfurt am Main|My Zeil (Hoch 4)|OKATHERM
  Architect Massimiliano Fuksas
• D|Herzogenaurach|Puma Vision Headquarters|OKAPANE KAPILUX W OKASOLAR Retro O
  Klaus Krex, Nürnberg
• D|Munich|Neuhauser Trafo|OKASOLAR W
  BWP Bauer Winter Partners
• D|Stuttgart|Art building at the Schlosspark|OKALUX+
  Harder III Stumpfl Architects
• D|Traunreut|Sports hall|OKALUX K
  Köhler Architects
• D|Walldorf|Protestant Church|OKA X with metal relief inlay 
  Netzwerk Architects
• DK|Herning|HEART Museum of Contemporary Art|OKAPANE
  Steven Holl | Kjaer & Richter
• GB|Egham|Milton Park|OKAWOOD timber grid meranti
  Dunthorne Parker Architects
• GB|Kent|University|OKATECH expanded aluminium
  Hawkins/Brown | r h partnership architects
• GB|Liverpool|Liverpool One|OKATECH
  Haworth Tompkins Architects|Hawkins Brown
• GR|Athens|Kakogiannis Foundation|OKASOLAR S
  Sgoutas Architects
• I|Giussano|Matteograssi|OKAPANE
  Lissoni Associates S.r.l.
• JP|Tokyo|Chanel|KAPILUX W, KAPILUX T
  Peter Marino

2008 

• Antarctica|Halley VI. Research Station, Antarctica Base|OKAGEL
  Hugh Broughton Architects | MMS Technologie
• A|Vienna|ÖBB|OKALUX
  Albert Wimmer ZT GmbH
• CH|Yverdon les Bains|Bâtiment rouge|OKASOLAR W
  Dolci Architects Sàrl
• D|Aachen|Institute for textile engineering of RWTH|OKALUX K
  Carpus+Partner
• D|Arnsberg|BJB Arnsberg|OKAFLEX E
  KKW Architekten
• D|Baden-Baden|Rehab clinic Höhenblick|OKALUX K
  Dt. Rentenversicherung BW, Bauabteilung
• D|Biberach|Training school center|OKALUX K
  District Biberach
• D|Bielefeld|Sports hall North|OKALUX+
  Architektenbüro Stüwe - Die Baumanager
• D|Darmstadt|Art Nouveau Bath|OKAWOOD timber grid Meranti
  Dr. Krieger Architects
• D|Ennepetal|Friedr. Ischebeck GmbH|OKALUX
  Architects Office Stiller
• D|Hannover|VHV Insurance AG|OKATECH expanded alu
  BKSP Architects
• D|Lage|Printhouse Haberbeck|OKALUX K
  Architecture Kramp
• D|Lauf|Public library|OKALUX+
  Architectural office Prof. Wilhelm and Jutta Betsch
• D|Lauf an der Pegnitz|Secondary School|OKALUX K
  German Architects & Partners
• D|Mülheim an der Ruhr|Tengelmann Climatic Market|OKAGEL
  AVS Vervoorts + Schindler Architects | ITGB Dinslaken
• D|Munich|Brandhorst Museum|OKALUX K
  Sauerbruch Hutton Architects
• D|Munich-Planegg|Pilgrimage church Maria-Eich|OKALUX K
  Pollok + Gonzalo
• D|Ochsenfurt|Kinkele GmbH & Co.KG|OKALUX+
  PBV Planungsbüro Würzburg
• D|Seeheim-Jugenheim|Lufthansa Training Center|OKAWOOD timber grid Meranti
  GHP Architects
• D|Sachsenhausen|Depot (Restaurant + REWE)|OKASOLAR S
  Planungsgesellschaft Landes + Wentz GmbH
• D|Tornesch|Cooperative Comprehensive School|OKALUX K
  Self-employed Architects: Dipl.-Ing. H. Neumann & K. Derlich
• D|Wernigerode|Sportshall Burgbreite|OKALUX K
  Ulrich Weißig, alt & neu GmbH
• D|Wertheim|Main-Tauberhall|OKALUX K
• D|Worpswede|Art Show in Worpswede|OKALUX+
  Architectural group Rosengart + Partner GbR
• E|Zaragossa|Expo Zaragoza|OKALUX
  Nieto Sobejano Arquitectos S.L.
• F|Saint-Ètienne|Cité du Design|OKASOLAR S / OKASOLAR W
  LIN Architects Urbanists
• GB|London|338 Euston Road|OKATECH wire mesh Kiwi
  Sheppard Robson
• L|Luxemburg|Aerogare de Luxembourg|OKATHERM KAPILUX OKASOLAR S
  Atelier Paczkowski & Fritsch
• RUS|St. Petersburg|Obuhov Center|OKACOLOR
  nps tchoban voss GbR

2007

• CH | Genf | White Angel Bar | OKA X mit OKATECH Alusion
  Christophe Wasern
• D|Aalen|University of Technology and Economics|OKAWOOD Inlayer Meranti
  MGF Architects GmbH
• D|Berlin|Axel-Springer-Street|OKACOLOR
  R+M Fassadentechnik Oststeinbek GmbH
• D|Braunschweig|Heimbs Flagship Store|OKA X
  Despang Architects
• D|Dresden|University of visual arts|OKASOLAR S
  Code Unique Architects 
• D|Erfurt|Allerheiligenkirche (Church)Columbarium|OKACOLOR
  Spangenberg + Braun Architects | Artist: Evelyn Körber
• D|Heilbronn|City archive |OKACOLOR
  Stadtbauamt Heilbronn | Motive: Atelier Pfeifroth
• D|Mainhausen|Gymnasium|OKAPANE
  B3 Architekten
• D|Minden|New Building Clinical Centre|OKAWOOD timber grid Meranti
  TMK Architects
• D|Nürnberg|Germanic Nationalmuseum|OKALUX
  Architectural Firm MEDIUM
• D|Remscheid|German X-ray museum|OKACOLOR
  Bürger Albrecht Partner GmbH
• D | Sennfeld | VR-Bank | OKASOLAR W 50/17
  Werner Haase
• D|Weiherhammer|Five Point Services GmbH|OKACOLOR
  GKS GmbH | Architect Peter Wagner
• DK|Copenhagen|New Elephant House|OKATHERM
  Foster+Partners
• F|Paris|Citroen Flagship Store|KAPILUX T
  Manuelle Gautrand Architects
• RUS|St. Petersburg|GEMA|OKACOLOR
  nps tchoban voss GbR | Europanorama
• USA|Camarillo|John Spoor Broome Library|OKALUX
  Foster + Partners
• USA|Kansas City|The Nelson-Atkins Museum of Art|OKAPANE
  Steven Holl Architects

2006

• A|Innsbruck|Hypo Tirol Bank|OKACOLOR
  Ohnmacht Flamm Architects | Artist: Wolfgang Aichner und Thomas Huber
• D|Berlin-Buch|Rheumaklini Imanuel Diakonie Group|OKACOLOR
  Bargon + Partner Architects | glas+räume GmbH |
  Design: Martin Donlin
• D|Dresden|Maritim Hotel|OKACOLOR
  glas+räume GmbH
• D|Hawangen|Sport- and multi-purpose hall|OKALUX
  Architectural office Fetscher, Illmensee
• D|Hohenbercha|Biohotel in the Apple Orchard|KAPILUX W
  Deppisch Architects
• D|Kiel|Pavillon Berliner Platz|OKACOLOR
  Brockstedt Bergfeld Petersen Architects
• D|Leipzig|Lutheran Redeemer Parish Church|OKACOLOR
  Zimmermann Architects
• D|Mannheim|Lecture Room A3 of the University|OKASOLAR RETROFLEX
  Facade and daylight planning: Dr. Helmut Köster, Frankfurt
• D|Paderborn|dSPACE|OKACOLOR
  glas+räume GmbH
• D|Voerden|Rathausplatzforum|OKALUX
  Architectural office Hülsdonk & Partner
• D|Wertheim|Glass panels|OKACOLOR
  Glasmuseum Wertheim
• D|Würzburg|Shalom Europa Jewish Comminity and Culture Centre|OKASOLAR
  Grellmann Kriebel Teichmann Architects
• GB|Belfast|Holywood Arches Health Centre|OKACOLOR
  Todd Architects, Belfast|Penoyre  Prasad, London
  glas+räume GmbH | Design: Martin Donlin
• L|Luxembourg|LTMA Petange|OKALUX
  F. Folmer & Associes Marc Tonson, Luxembourg
• RUS|St. Petersburg|Wohn- und Geschäftshaus|Kamennoostrowskij|OKACOLOR
  nps tchoban voss GbR | Europanorama
• USA|Omaha Union Pacific Project|OKACOLOR
  Husker Glass Inc.
• USA|Toyota Portal Program|OKALUX
  Gensler Architects
  

2005

• D|Erding|Gymnasium (School)|OKACOLOR
  Stadtmüller Burkhardt Architects 
• D|Hörgertshausen|Guildhall|OKAWOOD timber grid Meranti
  Deppisch Architects, Freising
• D|Schönaich|Blessing Hall|OKAWOO D timber grid Meranti
  Eckhard Ernst
• D|Unterschleißheim|Multi-Purpose Hall Ballhausforum|OKALUX
  WSSA Architects Woerle Siebig Strauch
• USA|Des Moines, Iowa|Public Library|OKATECH expanded copper
  David Chipperfield Architects

2004

• A|Innsbruck|Okay Sports Shop|OKAPANE
  Tatanka GmbH | Wolfgang Pöschl, Joseph Bleser, Thomas Thum
• A|Salzburg|Stiege Aula|OKATECH expanded Mandarin
  one room Architects Georg Huber + Karl Meinhart
• CH|Zürich|Cubes on Lake (Seewürfel)|OKAWOOD interlayer Bambus, Curubixa, Makore Pommele
  Camenzind Evolution
• D|Burgweinting|Sports Hall|OKALUX
  Tobias Ruf |Hochbauamt Regensburg
• D|Herford|Elisabeth-von-der-Pfalz-Berufskolleg|OKAWOOD timber grid Meranti
  fun Architects + Engineers
• D|Lörrach|Sports Hall Eichendorfschool|OKAPANE
  Askari Architects
• D|Neumarkt|Museum Lother Fischer|OKALUX
  Berschneider + Berschneider GmbH
• D|Regensburg|Poppy House Changing Cubicle|OKACOLOR
  Wolfgang Brandl
• D|Unterhaching|Sporthalle|OKALUX
  Fritsch + Tschaidse Architects
• GB|Belfast|Falls Leisure Centre|OKALUX OKACOLOR
  Ian Mc Knight | Kennedy Fitzgerald & Associates
• GB|London|Imperial College Tanaka Business School|OKACOLOR
  Foster & Partner

2003

• D|Assamstadt|Magna Spiegelsysteme|OKASOLAR
  Max Ertel
• D|Berlin|Dutch Embassy|OKATECH expanded alu
  Rem Koolhaas
• D|Esslingen|Authority for Preservation of Historic Buildings|OKASOLAR
  Odilo Reutter | Facade and daylight planning:  Dr. Helmut Köster, Frankfurt
• D|Ingolstadt|Audi Electronics Centre|OKASOLAR
  RKW Architects Rhode Kellermann Wawrowsky
• D|Regensburg|Vocational Training Centre BMW AG|OKAPANE
  Omlor & Mehringer | Head of Project: Ottmar Wittmann
• GB|London|Lyric Theatre Hammersmith|OKAPANE
  Rick Mather Architects
• GB|Oxford|University Library|OKALUX
  Foster and Partners
• USA|Seattle|Central Library|OKATECH
  Rem Koolhaas | LMN Architects

2002

• A|Innsbruck|City Hall Galleries|KAPILUX
  Dominique Perrault
• CH|Willlisau|Sports Hall|OKASOLAR
  Werner Soland | Marco und Roland Mozzatti
• D|Freising|Härtinger Einrichtungshaus|OKALUX
  Deppisch Architects, Freising
• D|Würzburg|Sports Hall University Hubland|OKALUX
  Niederwöhrmeier + Kief BDA
• GB|London|Chloé Store|KAPILUX
  Sophie Hicks S.H. Architects
• USA|New Haven,CT|Yale University|OKASOLAR W
  Allanbrook Benic Czajka/Deamer Phillips Architects

2001

• D|Hannover|Deutsche Messe AG|OKALUX
  Assmann Beraten + Planen GmbH
• D|Karlsruhe|Mann Mobilia|OKALUX
  Rossmann & Partner
• GB|London|Mid City Place|OKALUX
  KPF Kohn Peterson Fox Associates

2000

• A|Wattens, Tirol|M-Preis Branch|KAPILUX
  Dominique Perrault
• A|Wien|Harmer's Bar|KAPILUX
  Atelier Georg Gressenbauer
• D|Iserlohn|Office Building of the Schrodt GmbH|OKASOLAR
  Martin Schrodt
• D|Wiesbaden|University of Applied Sciences|OKAWOOD
  Mahler Günster Fuchs Architects
• GB|London|The Great Court at the British Museum|OKATHERM
  Foster and Partners

1999

• CH|Basel|Ebel Exhibition Stand|KAPILUX
  Thierry Conquet etc. Martine Cazes, CA CO
• D|Berlin|B4/B6 Debis Head Office|OKATHERM
  Richard Rogers Partnership
• D|Frankfurt am Main|Railway Station|OKAPOINT
  BRT Architects Bothe Richter Teherani
• D|Hamburg|Entertainment Center|OKAPOINT
  Marg. van Gerkan + Partner | Schild Architects
• D|Wolfsburg|The Time House of the Automobile City|OKATECH
  Henn Architecsts + Engineers

1998

• CH|Uster|Sports Hall Buchholz|OKALUX
  Camenzind Evolution
• D|Berlin|Hippopotamus House|OKATHERM
  Jörg Gribl
• D|Dresden|Technical University|KAPILUX
  Klein + Sänger, Dömges + Partner
• FIN|Helsinki|Museum of Contemporaray Art|OKAPANE
  Steven Holl Architects

1993

• D|Berlin|Parliament Building|OKASOLAR
  RKS Architects Rolf Rave, Jan Rave, Marina Stankovic
• D|Magdeburg|IFF/Fraunhofer Institute|OKASOLAR
  Henn Architects Engineers