SHIFFRAR GRADING & EXCAVATING INC
California contractor license #1056380 · Santa Margarita, San Luis Obispo County
License
- License number
- 1056380
- Status
- Clear
- Classifications
- C-12 Earthwork and Paving Contractor
- Business type
- Corporation
- Issued
- Jul 29, 2019
- Expires
- Jul 31, 2027
- Workers' compensation
- Workers' Compensation Insurance — Great American Alliance Insurance Company
- Contractor's bond
- $25,000 — Western Surety Company
- DIR public works registration
- Registration expired Jun 30, 2026
From the California Contractors State License Board (CSLB) public license file, last updated Feb 2, 2026. Verify license #1056380 on CSLB's License Check.
California public works
SHIFFRAR GRADING & EXCAVATING INC appears on 2 public works projects registered with the California Department of Industrial Relations, for 1 awarding body between 2020 and 2024.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Apr 16, 2024 | 184995459 Plant Sciences/Animal Health POther | Cal Poly State University, San Luis Obispo | Subcontractor | — |
| Apr 9, 2020 | Plant Sciences ComplexOther | Cal Poly State University, San Luis Obispo | Subcontractor | — |
Most recent 2 of 2. 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
- Cal Poly State University, San Luis Obispo · 2 projects
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