Kingstone Engineering
California licence 1153019 · Sole Owner
20865 E River Road, Ripon, CA 95366
CLEAR
586 days to renewal
Classifications
Bond and insurance
- Contractor bond
- $25,000
- American Contractors Indemnity Company · #100972995
- Workers' compensation
- Exempt
Licence timeline
- Issued
- April 6, 2026
- Expires
- April 30, 2028
- Registry updated
- August 7, 2026
San Joaquin County · estimating tools for California steel work