Kolby Development Company
California licence 530673 · Sole Owner
1229 Quintara Street, San Francisco, CA 94116
CLEAR
617 days to renewal
Classifications
Bond and insurance
- Contractor bond
- $25,000
- Western Surety Company · #67129520
- Workers' compensation
- Exempt
Licence timeline
- Issued
- May 20, 1988
- Expires
- May 31, 2028
- Registry updated
- June 9, 2026
San Francisco County · estimating tools for California steel work