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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GRIFFIN/SWINERTON LLC
- License Number
- 1045588
- State
- California
- Status
- active
- Business Type
- Limited Liability
- Address
- 2001 CLAYTON ROAD 7TH FLOOR CONCORD, CA, 94107 Contra Costa County
- Phone
- (925) 602 6400
License Dates
Issued
10/12/2018
Expires
10/31/2026
Expires in 7 months
CSLB Last Updated
01/08/2026
License Classifications
Personnel & Officers
CAPENER JOHN THOMAS
LLC Manager
KRETZSCHMAR TIMOTHY JOHN
LLC Manager
HOGLUND MARK GREGORY
LLC Manager
CALLIS DAVID CLIFFORD
LLC Manager
TORRIERO ROGER NELLO
Responsible Managing Member
Qualifier bond: LIBERTY MUTUAL INSURANCE COMPANY
Contractor Bond
Amount: $25,000
Company: LIBERTY MUTUAL INSURANCE COMPANY
Bond #070207101
Effective: 01/01/2023
Workers' Compensation
Carrier: ZURICH AMERICAN INSURANCE COMPANY
Policy #WC147801704
Effective: 08/22/2025
Expires: 08/22/2026
CSLB designation: Workers' Compensation Insurance
Wage Bond
Amount: $100,000
Company: LIBERTY MUTUAL INSURANCE COMPANY
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
Verify this record on the official state licensing board
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California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.
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