BALDRY BROTHERS DRILLING
California contractor license #1146083 · Windsor, Sonoma County
License
- License number
- 1146083
- Status
- Clear
- Classifications
- C-61/D-30 Pile Driving and Pressure Foundation Jacking
- Business type
- Corporation
- Issued
- Nov 7, 2025
- Expires
- Nov 30, 2027
- Workers' compensation
- Workers' Compensation Insurance — State Compensation Insurance Fund
- Contractor's bond
- $25,000 — American Contractors Indemnity Company
- DIR public works registration
- Registered through Jun 30, 2028
From the California Contractors State License Board (CSLB) public license file, last updated Nov 10, 2025. Verify license #1146083 on CSLB's License Check.
California public works
BALDRY BROTHERS DRILLING appears on 6 public works projects registered with the California Department of Industrial Relations, for 6 awarding bodies between 2024 and 2026.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jul 24, 2026 | Cary Haas Pedestrian Bridge ReplacementBridges & structures | City of San Leandro | Subcontractor | $976,775 |
| Jun 15, 2026 | Buchanan Road Slope RepairPaving & streets | City of Pittsburg | Subcontractor | $1,300,000 |
| Apr 1, 2026 | CLSP SSFM ProjectOther | Saybrook CLSP, LLC | Subcontractor | $3,927,675 |
| Dec 29, 2025 | Village 4 Wet UtilitiesOther | River Islands Construction, LLC. | Subcontractor | $5,592,489 |
| Dec 1, 2025 | Santa Clara County- DePaul Health CenterSolar, EV & energy | Forefront Power, LLC | Subcontractor | $1 |
| Jun 17, 2024 | San Rafael High School Aquatic Center PrBuildings & facilities | San Rafael City Schools | Subcontractor | — |
Most recent 6 of 6. 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
- San Rafael City Schools · 1 project
- Forefront Power, LLC · 1 project
- City of Pittsburg · 1 project
- Saybrook CLSP, LLC · 1 project
- City of San Leandro · 1 project
- River Islands Construction, LLC. · 1 project
Is this your business?
Claim it on Atriam to add your work photos, service area and a booking link, and to run calls, leads, estimates and invoices in one place — free.
Claim this business