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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PITTSBURG BLACK DIAMOND BUILDERS
- License Number
- 810069
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 328 YOSEMITE DR PITTSBURG, CA, 94565 Contra Costa County
- Phone
- (925) 432 1308
License Dates
Issued
06/29/2002
Expires
08/31/2026
Expires in 5 months — verify renewal before long contracts
Reissued
08/05/2008
CSLB Last Updated
08/12/2025
License Classifications
Personnel & Officers
GARGALIKIS MARK JOHN
Responsible Managing Officer/Chief Executive Officer/President
Contractor Bond
Amount: $25,000
Company: NATIONWIDE MUTUAL INSURANCE COMPANY
Bond #7901259571
Effective: 08/11/2025
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.
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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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