Cornerstone Carpentry
California licence 707735 · Sole Owner
740 W La Deney Dr, Ontario, CA 91762
CLEAR
281 days to renewal
Classifications
Bond and insurance
- Contractor bond
- $25,000
- North River Insurance Company (The) · #04CF613898
- Workers' compensation
- Exempt
Licence timeline
- Issued
- June 6, 1995
- Expires
- June 30, 2027
- Registry updated
- July 21, 2026
San Bernardino County · estimating tools for California steel work