C N S B INC DBA ALLSTATE BORING
California contractor license #872946 · Bakersfield, Kern County
License
- License number
- 872946
- Status
- Clear
- Classifications
- A General Engineering Contractor
- C-61/D-09 Drilling, Blasting and Oil Field Work
- Business type
- Corporation
- Issued
- Feb 17, 2006
- Expires
- Feb 29, 2028
- Workers' compensation
- Workers' Compensation Insurance — Travelers Property Casualty Company Of America
- Contractor's bond
- $25,000 — American Contractors Indemnity Company
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Feb 24, 2026. Verify license #872946 on CSLB's License Check.
California public works
C N S B INC DBA ALLSTATE BORING appears on 8 public works projects registered with the California Department of Industrial Relations, for 8 awarding bodies between 2021 and 2025.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Dec 29, 2025 | 03-Nev-49-R10.3/R13.8Storm drain & flood control | California Department of Transportation (Caltrans) | Subcontractor | $65,928,657 |
| Sep 8, 2025 | McKinley Forcemain IntertieSewer & wastewater | City of Lathrop | Subcontractor | $3,758,711 |
| May 22, 2025 | Saddleback Offsite Sewer & Domestic WateSewer & wastewater | Trumark Construction Services, Inc | Subcontractor | $7,467,043 |
| Aug 20, 2024 | Camp Okihi Water Line Kern River CrossinWater | County of Kern - Purchasing | Subcontractor | $1,798,000 |
| Mar 15, 2024 | Bypass Water Supply Pipeline ProjectOther | City of Weed | Subcontractor | — |
| Jun 26, 2023 | Water Distribution System Improvements POther | City of Roseville - Environmental Utilites Department | Subcontractor | — |
| May 2, 2022 | Kern Fan ProjectBuildings & facilities | Groundwater Banking Joint Powers Authority | Subcontractor | — |
| Jul 5, 2021 | City of Woodlake Sewer ImprovementsSewer & wastewater | City of Woodlake | Subcontractor | — |
Most recent 8 of 8. 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
- Trumark Construction Services, Inc · 1 project
- City of Woodlake · 1 project
- County of Kern - Purchasing · 1 project
- California Department of Transportation (Caltrans) · 1 project
- City of Roseville - Environmental Utilites Department · 1 project
- City of Weed · 1 project
- Groundwater Banking Joint Powers Authority · 1 project
- City of Lathrop · 1 project
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