Architectural Firms
- Gutierrez Associates
- HTI Architects
- Interative Resouces
- Michael Willis & Associates
- The Steinberg Group
- VBN Architects
Contractors
- Bechtel Corporation
- Dillingham Construction
- The George Hyman Construction Company
- Hensel Phelps Construction
- Stacy & Witbeck, Inc
- Tutor Saliba Corporation
- Turner Construction
Developers
- Assembly Plant Partners
- DR Horton
- Ellis Partners
- The Galbreath Company
- The O'Brien Group
- The Olson Company
- Urban America
Program and Construction Management Firms
- 3D/International
- AECOM
- Bechtel Corporation
- Bovis Lend Lease
- Capitol Program Management
- Deleuw-Greeley-Hyman
- Dillingham Construction
- Don Todd & Associates
- O'Brien-Kreitzberg
- URS
- Vanir Construction Management
Public Agencies
- Alameda County General Services
- Alameda County / City of Oakland Joint Powers Authority
- Bay Area Rapid Transit District
- City of Berkeley
- The City and County of San Francisco
- The Federal Government (General Services Administration)
- Oakland Housing Authority
- The Port of Oakland
- Sacramento Housing and Redevelopment Agency
- Santa Clarita Valley Water Agency
- The San Diego County Water Authority
- The State of California (General Services Administration)
School Districts
- Acalanes Union School District
- Anaheim City School District
- Brentwood Union School District
- City College of San Francisco
- Cupertino Union School District
- Los Angeles Community College District
- Natomas Unified School District
- Oakland Unified School District
- Oakley Union School District
- Peralta Community College District
- San Leandro Unified School District
- San Rafael City Schools
- San Ramon Valley Unified School District
- Tamalpais Union High School District
- Vacaville Unified School District
- West Contra Costa Unified School District