CUPPLES EXCAVATING INC
California contractor license #999200 · Hopland, Mendocino County
License
- License number
- 999200
- Status
- Clear
- Classifications
- A General Engineering Contractor
- C-12 Earthwork and Paving Contractor
- Business type
- Corporation
- Issued
- Dec 13, 2014
- Expires
- Aug 31, 2027
- Workers' compensation
- Workers' Compensation Insurance — Everest Premier Insurance Company
- Contractor's bond
- $25,000 — Jet Insurance Company
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Aug 28, 2026. Verify license #999200 on CSLB's License Check.
California public works
CUPPLES EXCAVATING INC appears on 6 public works projects registered with the California Department of Industrial Relations, for 5 awarding bodies between 2023 and 2025.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jun 25, 2025 | Hammond Park ImprovementsParks, landscape & fields | Lake County Public Services | Subcontractor | $2,925,474 |
| Jun 23, 2025 | Pine Mountain Road PM 15.37 Storm DamageStorm drain & flood control | County of Sonoma – SPI _ Sonoma Public Infrastructure | Subcontractor | $510,698 |
| Jun 17, 2024 | Kelseyville High School Campus ModernizaBuildings & facilities | Kelseyville Unified School District | Subcontractor | — |
| Apr 15, 2024 | Urban Core Rehabilitation and TransportaOther | City of Ukiah | Subcontractor | — |
| Feb 20, 2024 | Mountain Vista Middle School Outdoor ConConcrete & masonry | Kelseyville Unified School District | Subcontractor | — |
| Apr 28, 2023 | Sheriffs Data Center BuildingBuildings & facilities | MENDOCINO COUNTY FACILITIES DIVISION | Subcontractor | — |
Most recent 6 of 6. 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
- Kelseyville Unified School District · 2 projects
- MENDOCINO COUNTY FACILITIES DIVISION · 1 project
- City of Ukiah · 1 project
- Lake County Public Services · 1 project
- County of Sonoma – SPI _ Sonoma Public Infrastructure · 1 project
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