DAMAZIO EXCAVATING INC
California contractor license #928048 · Petaluma, Sonoma County
License
- License number
- 928048
- Status
- Clear
- Classifications
- A General Engineering Contractor
- C-61/D-21 Machinery and Pumps
- Business type
- Corporation
- Issued
- Jan 28, 2009
- Expires
- Aug 31, 2027
- Workers' compensation
- Workers' Compensation Insurance — Everest Premier Insurance Company
- Contractor's bond
- $25,000 — Western National 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 May 11, 2026. Verify license #928048 on CSLB's License Check.
California public works
DAMAZIO EXCAVATING INC appears on 5 public works projects registered with the California Department of Industrial Relations, 1 of them as the prime contractor, for 5 awarding bodies between 2024 and 2026. Projects it led total $353,555 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jan 15, 2026 | Muir Beach Volunteer FirehouseSewer & wastewater | Muir Beach Community Services District | Prime | $353,555 |
| May 22, 2025 | West Park ExteriorParks, landscape & fields | Napa Valley Unified School District | Subcontractor | $496,800 |
| Apr 25, 2025 | SRJC Lounibos Auto Lift ProjectOther | Sonoma County Junior College District dba Santa Rosa Junior College | Subcontractor | $385,000 |
| Jun 15, 2024 | Hal Brown Park Bridge & Pathway ProjectBridges & structures | Marin County Parks | Subcontractor | — |
| — | 630 Drake Avenue HHS Tenant ImprovementElectrical, low voltage & AV | County of Marin | Subcontractor | $646,888 |
Most recent 5 of 5. 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
- Muir Beach Community Services District · 1 project
- Napa Valley Unified School District · 1 project
- County of Marin · 1 project
- Marin County Parks · 1 project
- Sonoma County Junior College District dba Santa Rosa Junior College · 1 project
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