INTERINDUSTRY SOLUTIONS TRAFFIC INC
California contractor license #1132750 · Lawndale, Los Angeles County
License
- License number
- 1132750
- Status
- Clear
- Classifications
- A General Engineering Contractor
- C-31 Construction Zone Traffic Control Contractor
- C-32 Parking and Highway Improvement Contractor
- C-61/D-42 Non-Electrical Sign Installation
- Business type
- Corporation
- Issued
- Feb 7, 2025
- Expires
- Feb 28, 2027
- Workers' compensation
- Workers' Compensation Insurance — State Compensation Insurance Fund
- Contractor's bond
- $25,000 — North River Insurance Company (The)
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Jul 22, 2026. Verify license #1132750 on CSLB's License Check.
California public works
INTERINDUSTRY SOLUTIONS TRAFFIC INC appears on 5 public works projects registered with the California Department of Industrial Relations, for 3 awarding bodies between 2024 and 2026.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jun 10, 2026 | Geotechnical Services for Residential StPaving & streets | City of Cerritos | Subcontractor | $56,371 |
| Feb 12, 2026 | 12-Ora-133, 241-10.4/12.8, 24.4/26.9Paving & streets | California Department of Transportation (Caltrans) | Subcontractor | $5,542,731 |
| Jan 29, 2026 | 07-LA,Ven-2,23,101,105-VarOther | California Department of Transportation (Caltrans) | Subcontractor | $31,878,777 |
| Mar 14, 2025 | 06-Tul-99-13.5/19.5Paving & streets | California Department of Transportation (Caltrans) | Subcontractor | $3,380,065 |
| Dec 5, 2024 | PS118736000-Phase 2 - CM/GC Services ForOther | Los Angeles Metropolitan Transportation Authority | Subcontractor | $8,260,253 |
Most recent 5 of 5. 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
- California Department of Transportation (Caltrans) · 3 projects
- City of Cerritos · 1 project
- Los Angeles Metropolitan Transportation Authority · 1 project
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