ALPHA FIRE SUPPRESSION SYSTEMS INC
California contractor license #670313 · Santa Rosa, Sonoma County
License
- License number
- 670313
- Status
- Clear
- Classifications
- C-16 Fire Protection Contractor
- Business type
- Corporation
- Issued
- Apr 28, 1993
- Expires
- Apr 30, 2027
- Workers' compensation
- Workers' Compensation Insurance — Insurance Company Of The West
- 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 Oct 1, 2026. Verify license #670313 on CSLB's License Check.
California public works
ALPHA FIRE SUPPRESSION SYSTEMS INC appears on 9 public works projects registered with the California Department of Industrial Relations, for 9 awarding bodies between 2019 and 2026.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Aug 4, 2026 | The Terraces at Copeland CreekParks, landscape & fields | Burbank Housing Development Corporation | Subcontractor | $11,036,832 |
| Nov 17, 2025 | IMPROVEMENTS TO 308 EAST STREET APTPaving & streets | City of Healdsburg | Subcontractor | $326,246 |
| Aug 19, 2025 | 421 E Street Tenant ImprovementPaving & streets | Sonoma Clean Power Authority | Subcontractor | $1,526,000 |
| Jul 16, 2025 | Dry Creek CommonsPaving & streets | Dry Creek Commons, LP | Subcontractor | $28,306,246 |
| Jul 8, 2024 | Elderberry CommonsOther | Burbank Housing Development Corporation | Subcontractor | $1,963,559 |
| Jun 24, 2024 | Central Wing Partial DemoDemolition & site work | Sonoma Valley Health Care District dba Sonoma Valley Hospital | Subcontractor | $1,314,000 |
| May 15, 2024 | Valley Lodge Phase 2Other | California Department of Housing and Community Development | Subcontractor | — |
| Aug 28, 2023 | Petaluma River PlaceOther | BHDC Petaluma River Place LLC | Subcontractor | — |
| Apr 5, 2019 | EOC RemodelElectrical, low voltage & AV | Lake County Public Services | Subcontractor | — |
Most recent 9 of 9. 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 Housing and Community Development · 1 project
- Dry Creek Commons, LP · 1 project
- BHDC Petaluma River Place LLC · 1 project
- City of Healdsburg · 1 project
- Burbank Housing Development Corporation · 1 project
- Burbank Housing Development Corporation · 1 project
- Sonoma Clean Power Authority · 1 project
- Lake County Public Services · 1 project
- Sonoma Valley Health Care District dba Sonoma Valley Hospital · 1 project
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