Kelvin Zeng
California licence 1145891 · Sole Owner
236 West Portal Ave #48, San Francisco, CA 94127
CLEAR
434 days to renewal
Classifications
Bond and insurance
- Contractor bond
- $25,000
- Western Surety Company · #73767124
- Workers' compensation
- Exempt
Licence timeline
- Issued
- November 3, 2025
- Expires
- November 30, 2027
- Registry updated
- November 4, 2025
San Francisco County · estimating tools for California steel work