Retaining Walls Company
California licence 825441 · Corporation
Also known as Sper Contracting Corporation
P O Box 502908, San Diego, CA 92150
CLEAR
404 days to renewal
Classifications
Bond and insurance
- Contractor bond
- $25,000
- American Contractors Indemnity Company · #180098
- Workers' compensation
- Benchmark Insurance Company
- Expires August 1, 2027
Licence timeline
- Issued
- October 3, 2003
- Expires
- October 31, 2027
- Registry updated
- August 3, 2026
San Diego County · estimating tools for California steel work