Lifeng Si

California licence 1143803 · Sole Owner

21035 Gacel Ct, Walnut, CA 91789

(626) 989 0855

CLEAR

373 days to renewal

Classifications

Bond and insurance

Contractor bond
$25,000
Western Surety Company · #67597310
Workers' compensation
Exempt

Licence timeline

Issued
September 19, 2025
Expires
September 30, 2027
Registry updated
August 6, 2026

Los Angeles County · estimating tools for California steel work