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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GSL CONSTRUCTION
DBA: JLS PARTNERS INC
- License Number
- 914793
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- P O BOX 618 LIVERMORE, CA, 94551 Alameda County
- Phone
- (925) 371 3350
License Dates
Issued
04/28/2008
Expires
04/30/2026
Expires in 19 days
CSLB Last Updated
02/25/2026
License Classifications
Personnel & Officers
MULLER JASON ALLAN
Chief Executive Officer/President
REDFERN RASHELLE LEANN
Officer
REDFERN JOHN EARL JR
Responsible Managing Officer
WALKER SHAWN PATRICK
Responsible Managing Officer
BARBERO LANCE SAMUEL
Officer
Contractor Bond
Amount: $25,000
Company: HARCO NATIONAL INSURANCE COMPANY
Bond #0522803
Effective: 01/01/2023
Workers' Compensation
Carrier: STATE COMPENSATION INSURANCE FUND
Policy #9384963
Effective: 08/01/2025
Expires: 08/01/2026
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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California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.