SIERRA SECURITY SYSTEMS INC
California contractor license #552435 · Bishop, Inyo County
License
- License number
- 552435
- Status
- Clear
- Classifications
- C-7 Low Voltage Systems Contractor
- C-10 Electrical Contractor
- Business type
- Corporation
- Issued
- Dec 30, 1988
- Expires
- Dec 31, 2026
- Workers' compensation
- Workers' Compensation Insurance — Norguard Insurance Company
- Contractor's bond
- $25,000 — Nationwide Mutual Insurance Company
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Mar 18, 2026. Verify license #552435 on CSLB's License Check.
California public works
SIERRA SECURITY SYSTEMS INC appears on 2 public works projects registered with the California Department of Industrial Relations, 2 of them as the prime contractor, for 2 awarding bodies between 2025 and 2026. Projects it led total $399,016 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jun 18, 2026 | 09A1102 IFB Fire Alarm ReplacementFire & life safety | California Department of Transportation | Prime | $238,266 |
| Jan 7, 2025 | TSA Training Room Upgrade ProjectElectrical, low voltage & AV | Inyo County Department of Public Works | Prime | $160,750 |
Most recent 2 of 2. 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 · 1 project
- Inyo County Department of Public Works · 1 project
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