BACKFLOW PREVENTION DEVICE TESTER
California contractor license #658504 · Newhall, Los Angeles County
License
- License number
- 658504
- Status
- Clear
- Classifications
- A General Engineering Contractor
- Business type
- Sole Owner
- Issued
- Nov 16, 1992
- Expires
- Nov 30, 2026
- Workers' compensation
- Workers' Compensation Insurance — Mid-Century Insurance Company
- Contractor's bond
- $25,000 — Atlantic Specialty Insurance Company
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Sep 22, 2026. Verify license #658504 on CSLB's License Check.
California public works
BACKFLOW PREVENTION DEVICE TESTER appears on 4 public works projects registered with the California Department of Industrial Relations, 3 of them as the prime contractor, for 2 awarding bodies between 2024 and 2026. Projects it led total $120,000 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jul 21, 2026 | Backflow Testing, Repair, and CertificatPlumbing & restrooms | City of Moorpark | Prime | $40,000 |
| Jan 13, 2026 | Backflow repairs at multi sitesPlumbing & restrooms | Antelope Valley Union High School District | Subcontractor | $66,018 |
| Sep 24, 2025 | Backflow Testing, Repair, and CertificaiPlumbing & restrooms | City of Moorpark | Prime | $40,000 |
| Jul 9, 2024 | Kim SextonPlumbing & restrooms | City of Moorpark | Prime | $40,000 |
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
- City of Moorpark · 3 projects
- Antelope Valley Union High School District · 1 project
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