J Gerstenkorn Builders
California licence 1064688 · Corporation
668 Railrod Ave Unit C, South San Francisco, CA 94080
CLEAR
556 days to renewal
Classifications
Bond and insurance
- Contractor bond
- $25,000
- Western Surety Company · #6767363
- Workers' compensation
- Hartford Casualty Insurance Company
- Expires May 11, 2027
Licence timeline
- Issued
- March 25, 2020
- Expires
- March 31, 2028
- Registry updated
- May 13, 2026
San Mateo County · estimating tools for California steel work