O'Brien Michael T
California licence 616209 · Sole Owner
138 Ladybug Lane, Martinez, CA 94553
CLEAR
190 days to renewal
Classifications
Bond and insurance
- Contractor bond
- $25,000
- Business Alliance Insurance Company · #G19033210359
- Workers' compensation
- Exempt
Licence timeline
- Issued
- March 23, 1991
- Expires
- March 31, 2027
- Registry updated
- October 24, 2025
Contra Costa County · estimating tools for California steel work