510 Builders
California licence 964005 · Sole Owner
4161 Santa Rita Road, El Sobrante, CA 94803
CLEAR
343 days to renewal
Classifications
Bond and insurance
- Contractor bond
- $25,000
- American Contractors Indemnity Company · #100226088
- Workers' compensation
- Endurance Assurance Corporation
- Expires February 24, 2027
Licence timeline
- Issued
- August 2, 2011
- Expires
- August 31, 2027
- Registry updated
- July 22, 2026
Contra Costa County · estimating tools for California steel work