Griffin/Swinerton LLC
California licence 1045588 · Limited Liability
2001 Clayton Road 7th Floor, Concord, CA 94107
CLEAR
39 days to renewal
Classifications
Bond and insurance
- Contractor bond
- $25,000
- Liberty Mutual Insurance Company · #070207101
- Workers' compensation
- Zurich American Insurance Company
- Expires August 22, 2026
Licence timeline
- Issued
- October 12, 2018
- Expires
- October 31, 2026
- Registry updated
- January 8, 2026
Contra Costa County · estimating tools for California steel work