VADNAIS TRENCHLESS SERVICES INC
California contractor license #997903 · Antioch, Contra Costa County
License
- License number
- 997903
- Status
- Clear
- Classifications
- A General Engineering Contractor
- Business type
- Corporation
- Issued
- Oct 23, 2014
- Expires
- Oct 31, 2028
- Workers' compensation
- Workers' Compensation Insurance — Twin City Fire Insurance Company
- Contractor's bond
- $25,000 — Western Surety Company
- DIR public works registration
- Registration expired Jun 30, 2025
From the California Contractors State License Board (CSLB) public license file, last updated Sep 29, 2026. Verify license #997903 on CSLB's License Check.
California public works
VADNAIS TRENCHLESS SERVICES INC appears on 1 public works project registered with the California Department of Industrial Relations, for 1 awarding body between 2021 and 2021.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jun 28, 2021 | Anderson Dam Tunnel ProjectOther | Santa Clara Valley Water District - CCSU | Subcontractor | — |
Most recent 1 of 1. 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
- Santa Clara Valley Water District - CCSU · 1 project
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