Chenglong Zhang

California licence 1144825 · Sole Owner

301 S Glendora Avenue Apt 1218, West Covina, CA 91790

(626) 688 9926

CLEAR

404 days to renewal

Classifications

Bond and insurance

Contractor bond
$25,000
Western Surety Company · #67642186
Workers' compensation
Exempt

Licence timeline

Issued
October 9, 2025
Expires
October 31, 2027
Registry updated
October 10, 2025

Los Angeles County · estimating tools for California steel work