SIGNATURE TREE SOLUTIONS
California contractor license #1030018 · St Helena, Napa County
License
- License number
- 1030018
- Status
- Clear
- Classifications
- C-61/D-49 Tree Service
- Business type
- Corporation
- Issued
- Aug 15, 2017
- Expires
- Aug 31, 2027
- Workers' compensation
- Workers' Compensation Insurance — Rochdale Insurance Company
- Contractor's bond
- $25,000 — American Contractors Indemnity Company
- DIR public works registration
- Registered through Jun 30, 2029
From the California Contractors State License Board (CSLB) public license file, last updated Jan 2, 2026. Verify license #1030018 on CSLB's License Check.
California public works
SIGNATURE TREE SOLUTIONS appears on 15 public works projects registered with the California Department of Industrial Relations, 14 of them as the prime contractor, for 4 awarding bodies between 2024 and 2026. Projects it led total $3,643,107 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| May 26, 2026 | Conn Valley Roadside Expanded 2026Other | The Napa Communities Firewise Foundation | Prime | $108,816 |
| May 6, 2026 | Redwood Roadside Expanded 2026Other | The Napa Communities Firewise Foundation | Prime | $150,381 |
| Apr 3, 2026 | Mt Veeder Roadside Expanded 2026Other | The Napa Communities Firewise Foundation | Prime | $151,902 |
| Jan 15, 2026 | UCDPO00261740Parks, landscape & fields | University of California, Davis, Contracting and Procurement | Prime | $667,000 |
| Nov 18, 2025 | Howell Mtn Roadside 2026Other | The Napa Communities Firewise Foundation | Prime | $255,000 |
| Nov 3, 2025 | Soda Canyon Roadside 2025Other | The Napa Communities Firewise Foundation | Prime | $218,592 |
| Jul 7, 2025 | Angwin PUC WUIOther | The Napa Communities Firewise Foundation | Prime | $7,500 |
| Jul 1, 2025 | Buhman Euc RemovalParks, landscape & fields | Napa County Public Works | Prime | $48,483 |
| Jun 2, 2025 | Butts Cyn RoadsideOther | The Napa Communities Firewise Foundation | Prime | $90,000 |
| May 14, 2025 | Diamond Mtn RoadsideOther | The Napa Communities Firewise Foundation | Prime | $170,000 |
| May 9, 2025 | Buhman Eucalyptus RemovalParks, landscape & fields | Napa County Public Works | Prime | $31,792 |
| Apr 25, 2025 | Summit Lk RoadsideOther | The Napa Communities Firewise Foundation | Prime | $129,641 |
| Oct 7, 2024 | Petrified Forest Roadside ExpandedOther | The Napa Communities Firewise Foundation | Prime | $300,000 |
| Jun 25, 2024 | ELB - 04A7104Parks, landscape & fields | California Department of Transportation (Caltrans) | Subcontractor | $1,314,000 |
| Jun 17, 2024 | ELB - 04A7104Parks, landscape & fields | California Department of Transportation (Caltrans) | Prime | $1,314,000 |
Most recent 15 of 15. 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
- The Napa Communities Firewise Foundation · 10 projects
- California Department of Transportation (Caltrans) · 2 projects
- Napa County Public Works · 2 projects
- University of California, Davis, Contracting and Procurement · 1 project
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