TY UNDERGROUND INC
California contractor license #779805 · San Bernardino, San Bernardino County
License
- License number
- 779805
- Status
- Clear
- Classifications
- C-34 Pipeline Contractor
- Business type
- Corporation
- Issued
- Jun 2, 2000
- Expires
- Jun 30, 2028
- Workers' compensation
- Workers' Compensation Insurance — State Compensation Insurance Fund
- Contractor's bond
- $25,000 — Ohio Casualty Insurance Company (The)
- DIR public works registration
- Registration expired Jun 30, 2026
From the California Contractors State License Board (CSLB) public license file, last updated Jul 27, 2026. Verify license #779805 on CSLB's License Check.
California public works
TY UNDERGROUND INC appears on 2 public works projects registered with the California Department of Industrial Relations, for 2 awarding bodies between 2023 and 2024.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jan 29, 2024 | Larkin PlaceOther | Los Angeles County Development Authority | Subcontractor | — |
| Apr 17, 2023 | Liberty LaneOther | County of San Bernardino CDH | Subcontractor | — |
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
- Los Angeles County Development Authority · 1 project
- County of San Bernardino CDH · 1 project
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