• Alten Construction
• Balfour Beatty Construction
• Bayley Construction
• BBI Construction
• BHM Construction
• Blach Construction
• Chinese Hospital of San Francisco
• Dome Construction
• DPR Construction
• Equinox
• Gilbane, Inc.
• GSA- County of Alameda
• Herrero Builders
• Jorgensen – Reeve Builders,Inc
• Kaiser Construction Services
• Lucille Packard Children’s Hospital
• Lathrop Construction
• Lawrence Berkeley National Lab
• Lyon Medical Group
• McCarthy Building Companies
• Overaa Construction
• Pankow Builders
• Roebbelen Contracting
• Sausal Corporation
• Stanford Medical Center
• Sutter Health
• SunPower
• Swinerton Builders
• W.A. Thomas Company
• Vanir Construction Management
• XL Construction
• Zovich Construction