Selected Public Collections

21st Century Museum of Contemporary Art, Kanazawa, Japan (Indoor Skyspace)
505 Fifth Ave, Manhattan, New York (Architectural Light)
Aarhus Museum of Art, Aarhus, Denmark (Wedgework)
Albright-Knox Art Gallery, Buffalo, NY (Space Division)
Arizona State University, Tempe, Arizona (Outdoor Skyspace)
Baker, Richard and Lisa, Greenwich, CT (Pool with Light)
Barcelona Arts Bibliotech, Barcelona, Spain (Lighted Doorway and Halls)
Bay Adelaide Centre, Toronto, Ontario, Canada (Four Very Large Glass)
Bennesse Corporation, Honmura, Naoshima Island, Japan (Architecture and Indoor Piece)
Caisse des Dépôts, Paris, France, (Architectural Light)
Cenote Santa Maria, Tixcacalteyub, Mexico (Pyramid and Spaces coming out of Cenote)
Cheekwood Museum of Art, Memphis, Tennessee (Outdoor Skyspace)
Chestnut Hill Meeting House, Philadelphia, Pennsylvania (Skyspace)
Chichu Art Museum, Naoshima, Japan (Ganzfeld, Interior Skyspace, Projection)
Contemporary Art Museum, Kumamoto, Japan (Indoor Skylight Piece)
Craiganour Estate, Kinloch Rannoch, Perthshire, England (Outdoor Skyspace)
Crystal Bridges Museum of America Art, Bentonville, Arkansas (Outdoor Skyspace)
Culiacan Botanical Gardens, Culiacan, Mexico (Outdoor Skyspace)
De Pont Stitching Foundation, Tilburg, The Netherlands (Wedgework Piece)
De Young Museum, San Francisco, California (Outdoor Skyspace)
Dimensional Fund Advisors, Austin, Texas (Architectural Light)
Dornier Aviation Museum, Friedrichshafen, Germany (Architectural Light)
Dresdner Bank, Frankfurt, Germany (Architectural Light)
Ekeberparken, Oslo, Norway (Skyspace and Ganzfield)
FIFA Headquarters, Zurich, Switzerland (Architectural Light)
Fontainebleau Resorts, Miami, Florida (Two Wide Glass, Two Curved Glass)
Franklin Park Conservatory, Columbus, Ohio (Architectural Light)
Glenstone Potomac Foundation, Potomac, Maryland (Projection Piece)
Greenwich Academy, Greenwich, Connecticut (Architectural Light)
Hacienda Ochil, Ochil, Yucatan, Mexico (Amphitheatre)
Henry Art Gallery, Seattle, Washington (Outdoor Skyspace)
Hotel Castell, Zuos, Switzerland (Outdoor Skyspace)
Houghton Hall, Norfolk, England (Outdoor Skyspace)
Indianapolis Art Museum, Indianapolis, Indiana (Space Division)
Israel Museum, Jerusalem, Israel (Outdoor Skyspace)
James Turrell Museum, Colomé, Argentina (Courtyard Skyspace with Eight Installation Lightworks in the Museum)
Kawanishi, Niigata, Japan. (Architecture with Skyspace)
Kayne Griffin Corcoran Gallery, Los Angeles, California (Indoor Skyspace)
Kielder Partnership, Northumberland, England (Outdoor Skyspace)
Kilfane Gardens Trust, County Kilkenny, Ireland (Outdoor Skyspace)
Kulturbetriebe Unna, Center for International Light Art, Unna, Germany
Kulturforum, Järna, Sweden (Outdoor Skyspace)
Kunsthalle Mannheim, Mannheim, Germany (Architectural Light)
Kunsthalle Museum, Bremen, Germany (Three Part Skyspace and Star Field)
L’hoist Foundation, Limelette, Brussels, Belguim (Outdoor Skyspace and Hallway with Large Glass)
Le Mondrian Hotel, Los Angeles, California (Magnetron)
Lenbachhaus Museum, Munich, Germany (Space Division)
Live Oak Friends Meeting House, Houston, Texas (Architecture with Skyspace)
Louis T. Blouin Foundation, London, England (Architectural Light and Projection)
Louis Vuitton City Center Maison, Las Vegas, Nevada (Ganzfield)
Magasin 3 Foundation Konsthall, Stockholm, Sweden (Space Division)
MAK, Vienna, Austria (Outdoor Skyspace)
Mattress Factory, Pittsburg, Pennsylvania (Three Indoor Works)
MGM City Center, Las Vegas, Nevada (Architectural Light)
Mito Art Tower, Mito, Japan (Perceptual Cell)
Munchen Rucksversicherung (Munich RE), Munich, Germany (Tunnel Architecture and Light)
Museum Fur Moderne Kunst, Frankfurt, Germany (Space Division)
Museum of Contemporary Art, Los Angeles, California (Indoor Ganzfeld)
Museum of Fine Arts, Houston, Texas (Indoor Tunnel Work)
Museum San, Oak Valley, South Korea (Skyspace and Three Light Installations)
Museum van Hedendaagse Kunst Antwerpen, Antwerpen, Belgium (Outdoor Skyspace on Roof)
Nasher Sculpture Center, Dallas, Texas (Outdoor Skyspace)
National Gallery of Art, Canberra, Australia (Outdoor Skyspace and Lake)
National Gallery of Art, Washington, D.C (Outdoor Skyspace, opening 2016)
NMAC, Jerez de la Frontera, Spain (Outdoor Skyspace)
P.S. 1, Long Island City, New York (Indoor Skyspace)
Panza Collection, Varese, Italy (Indoor Skyspace and Lunette)
Peugeot Design Center, Velizy, France (Architectural Light)
Phoenix Art Museum, Phoenix, Arizona (Tall Glass)
Pomona College, Claremont, California (Outdoor Skyspace)
Principal Corporation, Des Moines, Iowa (Space Division Piece)
Rice University, Houston, Texas (Outdoor Skyspace)
Ringling Museum, Florida State University, Sarasota, Florida (Courtyard Skyspace)
Salzburg Art Foundation, Salzburg, Austria (Outdoor Skyspace)
San Francisco Federal Building, San Francisco, California (Architectural Light)
Scottsdale Museum of Contemporary Art, Scottsdale, Arizona (Outdoor Skyspace)
Skystone Foundation, Flagstaff, Arizona (Crater Space)
Sprengel Museum, Hannover, Germany (Projection, Dark Space, Space Division, Perceptual Cell)
Stroom, Den Haag, The Netherlands (Outdoor Crater Space)
The Temple Hotel, Beijing, China (Indoor Skyspace)
University of Illinois Chicago, Chicago, Illinois (Outdoor Skyspace)
University of Texas Austin, Austin, Texas (Skyspace)
Verbundnetz Gas, Leipzig, Germany (Architectural Light)
Walker Art Center, Minneapolis, Minnesota (Outdoor Skyspace)
Yorkshire Sculpture Garden, Yorkshire, England (Outdoor Skyspace)
Zug Rail Station, Zug, Switzerland (Architectural Light)