KNIFE RIVER CORPORATION - NORTHWEST
California contractor license #1020030 · Tangent
License
- License number
- 1020030
- Status
- Clear
- Classifications
- C-12 Earthwork and Paving Contractor
- Business type
- Corporation
- Issued
- Oct 31, 2016
- Expires
- Oct 31, 2028
- Workers' compensation
- Workers' Compensation Insurance — Starr Indemnity & Liability Company
- Contractor's bond
- $25,000 — Liberty Mutual Insurance Company
- DIR public works registration
- Registration expired Jun 30, 2026
From the California Contractors State License Board (CSLB) public license file, last updated Sep 17, 2026. Verify license #1020030 on CSLB's License Check.
California public works
KNIFE RIVER CORPORATION - NORTHWEST 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 |
|---|---|---|---|---|
| Aug 15, 2025 | Drought Relief ProjectWater | City of Tulelake | Subcontractor | $1,070,691 |
| Apr 8, 2025 | Water Treatment Plant Improvement ProjecWater | City of Dorris | Subcontractor | $2,025,704 |
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 Tulelake · 1 project
- City of Dorris · 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