Ziheng Guo
California licence 1142793 · Sole Owner
130 N Hollenbeck Ave, Covina, CA 91723
CLEAR
343 days to renewal
Classifications
Bond and insurance
- Contractor bond
- $25,000
- American Contractors Indemnity Company · #100985017
- Workers' compensation
- Exempt
Licence timeline
- Issued
- August 28, 2025
- Expires
- August 31, 2027
- Registry updated
- February 17, 2026
Los Angeles County · estimating tools for California steel work