O'Brien Builders
California licence 407631 · Corporation
Also known as O'B B Inc
Po Box 760, Napa, CA 94559
CLEAR
220 days to renewal
Classifications
Bond and insurance
- Contractor bond
- $25,000
- American Contractors Indemnity Company · #SC1025179
- Workers' compensation
- Midwest Employers Casualty Company
- Expires October 1, 2026
Licence timeline
- Issued
- June 30, 1981
- Expires
- April 30, 2027
- Registry updated
- October 1, 2025
Napa County · estimating tools for California steel work