LOBBY TRAFFIC SYSTEMS INC
California contractor license #578412 · Irvine, Orange County
License
- License number
- 578412
- Status
- Clear
- Classifications
- C-13 Fencing Contractor
- C-61/D-24 Metal Products
- C-61/D-28 Doors, Gates and Activating Devices
- Business type
- Corporation
- Issued
- Sep 28, 1989
- Expires
- Nov 30, 2027
- Workers' compensation
- Workers' Compensation Insurance — Insurance Company Of The West
- Contractor's bond
- $25,000 — North River Insurance Company (The)
- DIR public works registration
- Registered through Jun 30, 2028
From the California Contractors State License Board (CSLB) public license file, last updated Jul 23, 2026. Verify license #578412 on CSLB's License Check.
California public works
LOBBY TRAFFIC SYSTEMS INC appears on 16 public works projects registered with the California Department of Industrial Relations, for 13 awarding bodies between 2023 and 2026.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jul 14, 2026 | FA Portable Site WorkDemolition & site work | Arcadia Unified School District | Subcontractor | $620,000 |
| May 28, 2026 | SITE PREPARATION FOR RELOCATABLE CLASSROBuildings & facilities | Burbank Unified School District | Subcontractor | $380,000 |
| May 19, 2026 | Michelle & Barach Obama CenterDemolition & site work | Santa Monica-Malibu Unified School District- <>FIP Procurement | Subcontractor | $4,677,000 |
| Oct 21, 2025 | Cypress Center RestorationBuildings & facilities | City of Santa Ana | Subcontractor | $3,322,512 |
| Oct 1, 2025 | Kalmia Tank Booster Pump StationWater | Eastern Municipal Water District | Subcontractor | $7,254,545 |
| Aug 14, 2025 | West Covina CH Parking Gates ImprovementOther | Judicial Council of California - (PUB WORKS) | Subcontractor | $325,866 |
| Jul 22, 2025 | San Fernando CH Parking Gates Improve.Other | Judicial Council of California - (PUB WORKS) | Subcontractor | $300,698 |
| Jun 12, 2025 | Fire Station 68Other | Chino Valley Fire District | Subcontractor | $19,952,130 |
| Apr 8, 2025 | Fire Station No. 4 Addition/RenovationWater | City of Anaheim Design Services | Subcontractor | $3,916,068 |
| Jan 9, 2025 | North Sphere Fire StationOther | City of Palm Desert | Subcontractor | — |
| Dec 4, 2024 | OLD PD BUILDING DEMOLITIONDemolition & site work | City of Corona - 01 | Subcontractor | $1,560,680 |
| Nov 6, 2024 | Construction of Transportation/Public SeBuildings & facilities | City of Norwalk | Subcontractor | $2,457,379 |
| Jan 18, 2024 | Grant Elementary SchoolBuildings & facilities | Santa Monica-Malibu Unified School District- <>FIP Procurement | Subcontractor | $102,585 |
| Oct 16, 2023 | D&C21-001 New Fire Station 01Other | City of Ontario Public Works | Subcontractor | — |
| Jul 10, 2023 | Security Gates Installation at the AnaheOther | Orange County Transportation Authority | Subcontractor | — |
| Mar 8, 2023 | John Muir Elementary SchoolBuildings & facilities | Santa Monica-Malibu Unified School District- <>FIP Procurement | Subcontractor | — |
Most recent 16 of 16. 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 Monica-Malibu Unified School District- <>FIP Procurement · 3 projects
- Judicial Council of California - (PUB WORKS) · 2 projects
- Burbank Unified School District · 1 project
- Chino Valley Fire District · 1 project
- City of Santa Ana · 1 project
- City of Palm Desert · 1 project
- City of Corona - 01 · 1 project
- Eastern Municipal Water District · 1 project
- Orange County Transportation Authority · 1 project
- Arcadia Unified School District · 1 project
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