Blackrock Concrete
California licence 1096012 · Corporation
885 Folsom St, San Francisco, CA 94107
CLEAR
709 days to renewal
Classifications
Bond and insurance
- Contractor bond
- $25,000
- Merchants Bonding Company (Mutual) · #CA5956062
- Workers' compensation
- Zurich American Insurance Company Of Illinois
- Expires July 1, 2027
Licence timeline
- Issued
- August 31, 2022
- Expires
- August 31, 2028
- Registry updated
- July 8, 2026
San Francisco County · estimating tools for California steel work