Umbenhaur Robert Construction
California licence 544719 · Sole Owner
2161 Greenwood Ave, San Carlos, CA 94070
CLEAR
39 days to renewal
Classifications
Bond and insurance
- Contractor bond
- $25,000
- Atlantic Specialty Insurance Company · #800212727
- Workers' compensation
- Exempt
Licence timeline
- Issued
- October 18, 1988
- Expires
- October 31, 2026
- Registry updated
- November 6, 2025
San Mateo County · estimating tools for California steel work