GRIFFIN/SWINERTON LLC
California contractor license #1045588 · Concord, Contra Costa County
License
- License number
- 1045588
- Status
- Clear
- Classifications
- B General Building Contractor
- Business type
- Limited Liability
- Issued
- Oct 12, 2018
- Expires
- Oct 31, 2028
- Workers' compensation
- Workers' Compensation Insurance — Zurich American Insurance Company
- Contractor's bond
- $25,000 — Liberty Mutual Insurance Company
- DIR public works registration
- Registered through Jun 30, 2028
From the California Contractors State License Board (CSLB) public license file, last updated Sep 15, 2026. Verify license #1045588 on CSLB's License Check.
California public works
GRIFFIN/SWINERTON LLC appears on 1 public works project registered with the California Department of Industrial Relations, 1 of them as the prime contractor, for 1 awarding body between 2024 and 2024. Projects it led total $117,643,897 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jun 25, 2024 | Workforce Reentry CenterBuildings & facilities | County of Orange, County Procurement Office | Prime | $117,643,897 |
Most recent 1 of 1. 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
- County of Orange, County Procurement Office · 1 project
Is this your business?
Claim it on Atriam to add your work photos, service area and a booking link, and to run calls, leads, estimates and invoices in one place — free.
Claim this business