DMZ BUILDERS
California contractor license #986594 · Concord, Contra Costa County
License
- License number
- 986594
- Status
- Clear
- Classifications
- A General Engineering Contractor
- B General Building Contractor
- C-10 Electrical Contractor
- C-21 Building Moving/Demolition Contractor
- Business type
- Corporation
- Issued
- Sep 9, 2013
- Expires
- Sep 30, 2027
- Workers' compensation
- Workers' Compensation Insurance — Sentinel Insurance Company Ltd
- Contractor's bond
- $25,000 — American Contractors Indemnity Company
- DIR public works registration
- Registered through Jun 30, 2028
From the California Contractors State License Board (CSLB) public license file, last updated Jan 29, 2026. Verify license #986594 on CSLB's License Check.
California public works
DMZ BUILDERS appears on 11 public works projects registered with the California Department of Industrial Relations, 4 of them as the prime contractor, for 7 awarding bodies between 2010 and 2026. Projects it led total $122,035,174 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Aug 25, 2026 | New Traction Power Facilities, East BayBuildings & facilities | Bay Area Rapid Transit District | Subcontractor | $191,304,958 |
| Dec 10, 2025 | Champion Station SignalsTraffic & signals | Santa Clara Valley Transportation Authority | Prime | $1,256,000 |
| Nov 24, 2025 | Upgrade Crossing ControllersOther | Santa Clara Valley Transportation Authority | Prime | $3,090,500 |
| Jun 24, 2025 | SRS REBUILD AND REPLACEMENT PUBLIC WORKSOther | City of Santa Clara – Electric Department | Prime | $57,145,544 |
| Jun 24, 2025 | KRS REBUILD AND REPLACEMENT PUBLIC WORKSOther | City of Santa Clara – Electric Department | Prime | $60,543,130 |
| Jul 3, 2024 | Construction of the Dos Rios Light RailOther | Sacramento Regional Transit | Subcontractor | $27,417,581 |
| May 6, 2024 | Maritime Street Trunk Sewer ReplacementSewer & wastewater | PORT OF OAKLAND | Subcontractor | — |
| Mar 4, 2024 | BART 49GH-135 Train Control ModernizatioElectrical, low voltage & AV | Bay Area Rapid Transit District | Subcontractor | — |
| Jun 25, 2020 | 34.5 kV Cable Replacement Fiber Optic CaDesign, inspection & consulting | Bay Area Rapid Transit District | Subcontractor | — |
| Mar 8, 2018 | PW GENEVA CAR BARN P1Other | City and County of San Francisco - Dept. of Public Works | Subcontractor | — |
| May 5, 2010 | Provision of Rail Operations, MaintenancOther | Peninsula Corridor Joint Powers Board | Subcontractor | — |
Most recent 11 of 11. 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
- Bay Area Rapid Transit District · 3 projects
- City of Santa Clara – Electric Department · 2 projects
- Santa Clara Valley Transportation Authority · 2 projects
- PORT OF OAKLAND · 1 project
- Peninsula Corridor Joint Powers Board · 1 project
- Sacramento Regional Transit · 1 project
- City and County of San Francisco - Dept. of Public Works · 1 project
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