FOUNDATION SOIL STABILIZATION INC
California contractor license #963800 · Pleasant Hill, Contra Costa County
License
- License number
- 963800
- Status
- Clear
- Classifications
- A General Engineering Contractor
- C-61/D-30 Pile Driving and Pressure Foundation Jacking
- Business type
- Corporation
- Issued
- Jul 28, 2011
- Expires
- Sep 30, 2027
- Workers' compensation
- Workers' Compensation Insurance — State Compensation Insurance Fund
- Contractor's bond
- $25,000 — Ohio Casualty Insurance Company (The)
- DIR public works registration
- Registered through Jun 30, 2028
From the California Contractors State License Board (CSLB) public license file, last updated Sep 14, 2026. Verify license #963800 on CSLB's License Check.
California public works
FOUNDATION SOIL STABILIZATION INC appears on 2 public works projects registered with the California Department of Industrial Relations, for 2 awarding bodies between 2025 and 2025.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jul 14, 2025 | 2023 Lincoln Ave Bridge over Los Gatos CBridges & structures | City of San Jose | Subcontractor | $738,012 |
| May 12, 2025 | Hagar Drive Sinkhole MitigationSewer & wastewater | University of California Santa Cruz | Subcontractor | $676,450 |
Most recent 2 of 2. Contract amounts are the whole project's, as the awarding body reported them to DIR (reported since July 2024); a role is "Prime" when the awarding body registered the contractor on the project.
Awarding bodies it works for most
- City of San Jose · 1 project
- University of California Santa Cruz · 1 project
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