License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
Insured
Workers' comp coverage on file
Clean record
No complaints or disciplinary actions
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CERTAPRO PAINTERS OF SONOMA COUNTY
DBA: W R WILLIAMS CO INC
Owner: WR WILLIAMS CO INC DBA CERTAPRO PAINTERS OF SONOMA COUNTY
- License Number
- 1082270
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 5256 AERO DR. STE 2 SANTA ROSA, CA, 95403 Sonoma County
- Phone
- (707) 596 5064
License Dates
Issued
10/08/2021
Expires
10/31/2027
Expires in 19 months
CSLB Last Updated
11/03/2025
License Classifications
Personnel & Officers
KOCH ROBERT RAYMOND
Responsible Managing Officer
WILLIAMS WILLIAM ROBERT III
Chief Executive Officer/President
Contractor Bond
Amount: $25,000
Company: WESTERN SURETY COMPANY
Bond #67060409
Effective: 09/10/2024
Workers' Compensation
Carrier: EMPLOYERS PREFERRED INSURANCE COMPANY
Policy #EIG506140103
Effective: 08/17/2025
Expires: 08/17/2026
CSLB designation: Workers' Compensation Insurance
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
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