- Balfour Beatty Construction
- Bayley Construction
- BHM Construction
- Boldt Construction
- Chinese Hospital of San Francisco
- Dome Construction
- Gilbane, Inc.
- Herrero Builders
- Herreroboldt
- Kaiser Permanente
- Lucille Packard Children’s Hospital
- Lathrop Construction
- Lawrence Berkeley National Lab
- Lyon Medical Group
- McCarthy Building Companies
- Pankow Builders
- Roebbelen Contracting
- Rodan Builders
- Stanford Medical Center
- Sutter Health
- Swinerton Builders
- Truebeck Construction
- W.A. Thomas Company