WATERPROOFING EXPERTS INC
California contractor license #556974 · Canoga Park, Los Angeles County
License
- License number
- 556974
- Status
- Clear
- Classifications
- B General Building Contractor
- C-39 Roofing Contractor
- Business type
- Corporation
- Issued
- Feb 14, 1989
- Expires
- Feb 28, 2027
- Workers' compensation
- Workers' Compensation Insurance — State Compensation Insurance Fund
- Contractor's bond
- $25,000 — Western Surety Company
- DIR public works registration
- Registered through Jun 30, 2028
From the California Contractors State License Board (CSLB) public license file, last updated Jan 12, 2026. Verify license #556974 on CSLB's License Check.
California public works
WATERPROOFING EXPERTS INC appears on 4 public works projects registered with the California Department of Industrial Relations, for 2 awarding bodies between 2017 and 2023.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Apr 18, 2023 | SylvanBuildings & facilities | The Teen Project, Inc. | Subcontractor | — |
| Apr 1, 2020 | Division 20 Portal Widening TurnbackOther | Los Angeles Metropolitan Transportation Authority | Subcontractor | — |
| Jul 25, 2019 | Purple Line Extension Section 3 StationsOther | Los Angeles Metropolitan Transportation Authority | Subcontractor | — |
| Apr 26, 2017 | Purple Line Extension Section 2 ProjectOther | Los Angeles Metropolitan Transportation Authority | Subcontractor | — |
Most recent 4 of 4. 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 Metropolitan Transportation Authority · 3 projects
- The Teen Project, Inc. · 1 project
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