GRAVICOM has provided products and services to:
- The United States Navy
- United States Marine Corps
- PG-16 (Through NSWC Crane)
- PG-31 (Through NSWC Crane)
- PM-LAV (Through NSWC Crane)
- Tri Star Engineering
- Consulting
- Sub-Contracting
- ICI Services Corporation
- Subcontracting
- Ministry