Clifford & Galvin has worked with many reputable contractors and owners, some of which are listed below:
- Ashling, Inc.
- Consigli Construction
- Cranshaw Construction
- D.F. Pray Construction
- Elaine Construction
- Gilbane Building Company
- H & H Contracting Co, Inc.
- Hirsch Construction Co.
- IBEX Construction
- Lee Kennedy Co.
- Marsh Contracting
- Shawmut Design & Construction
- Simon Properties
- Skanska Building USA
- The Richmond Group
- Timberline Construction
- Tocci Building Corporation
- TRG Builders