Cornerstone Builders Co
California licence 828160 · Sole Owner
15642 Sand Canyon Aveunit# 52012, Irvine, CA 92619
CLEAR
465 days to renewal
Classifications
Bond and insurance
- Contractor bond
- $25,000
- American Contractors Indemnity Company · #100718170
- Workers' compensation
- Exempt
Licence timeline
- Issued
- December 5, 2003
- Expires
- December 31, 2027
- Registry updated
- December 24, 2025
Orange County · estimating tools for California steel work