KELLER CONSTRUCTION
License #563548·Sole Owner·WINDSOR, Sonoma County
Summary
KELLER CONSTRUCTION operating as a sole owner is licensed in California under CSLB number 563548. The license was first issued in 1989, putting the business at 37 years on the active CSLB roster. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with ATLANTIC SPECIALTY INSURANCE COMPANY and an exempt workers' compensation status (no employees on payroll). The business is based in WINDSOR, in Sonoma County, California.
Business Information
License Details & Classifications
- License Number
- 563548
- Issued
- Apr 4, 1989
- Status
- CLEAR
- Expires
- Mar 31, 2027
- Entity
- Sole Owner
Classifications
Financial & Insurance Coverage
Contractor Bond
- Surety
- ATLANTIC SPECIALTY INSURANCE COMPANY
- Bond Number
- 800230514
- Effective
- Feb 1, 2026
- Status
- Active
Workers' Compensation
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Mar 10, 2025
- Expires
- —
License StatusActive
Contractor BondOn file
Workers' CompensationActive
Activity Timeline
- License issuedApr 4, 1989
- WC coverage startsMar 10, 2025
- Bond activeFeb 1, 2026
- License expiresMar 31, 2027