FRONTIER ENVIRONMENTAL SOLUTIONS INC
California contractor license #927479 · Inyokern, Kern County
License
- License number
- 927479
- Status
- Clear
- Classifications
- A General Engineering Contractor
- C-10 Electrical Contractor
- HAZ Hazardous Substance Removal Certification
- Business type
- Corporation
- Issued
- Jan 15, 2009
- Expires
- Jan 31, 2027
- Workers' compensation
- Workers' Compensation Insurance — State Compensation Insurance Fund
- 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 Dec 18, 2025. Verify license #927479 on CSLB's License Check.
California public works
FRONTIER ENVIRONMENTAL SOLUTIONS INC appears on 3 public works projects registered with the California Department of Industrial Relations, 1 of them as the prime contractor, for 1 awarding body between 2024 and 2026. Projects it led total $89,731 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Feb 24, 2026 | 6025-004 Frontier Environmental SolutionOther | Department of Conservation | Subcontractor | $247,891 |
| Dec 24, 2024 | 6024-004 Frontier Environmental SolutionDesign, inspection & consulting | Department of Conservation | Prime | $89,731 |
| Mar 11, 2024 | 6023-003 Frontier Environmental SolutionOther | Department of Conservation | Subcontractor | — |
Most recent 3 of 3. 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
- Department of Conservation · 3 projects
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