License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
WC exempt
No employees — exempt from requirement
Clean record
No complaints or disciplinary actions
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ANDREW MATHIAS
- License Number
- 894086
- State
- California
- Status
- active
- Business Type
- Sole Owner
- Address
- 5900 SELLERS AVE OAKLEY, CA, 94561 Contra Costa County
- Phone
- (925) 667 6309
License Dates
Issued
04/07/2007
Expires
04/30/2027
Expires in 13 months
CSLB Last Updated
04/30/2025
License Classifications
Personnel & Officers
MATHIAS ANDREW DAVID
Sole Owner
Contractor Bond
Amount: $25,000
Company: MERCHANTS BONDING COMPANY (MUTUAL)
Bond #101313958
Effective: 10/31/2024
Workers' Compensation
Owner/officer with no employees — exempt from WC requirement
CSLB designation: Exempt
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
Building Permits
Source: LA City Open Data (LADBS)
otc alterations permit
15 College Tr, 94112
8' wall repair in garage where home owner hit with car. repaired 8' section to comply with 202317482 work done by others.
$2,000
2025-08-29
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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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