MCWHIRTER STEEL INC
California contractor license #718542 · Lancaster, Los Angeles County
License
- License number
- 718542
- Status
- Clear
- Classifications
- B General Building Contractor
- C-51 Structural Steel Contractor
- C-60 Welding Contractor
- Business type
- Corporation
- Issued
- Feb 6, 1996
- Expires
- Mar 31, 2028
- Workers' compensation
- Workers' Compensation Insurance — State Compensation Insurance Fund
- Contractor's bond
- $25,000 — Merchants Bonding Company (Mutual)
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Aug 25, 2026. Verify license #718542 on CSLB's License Check.
California public works
MCWHIRTER STEEL INC appears on 8 public works projects registered with the California Department of Industrial Relations, 2 of them as the prime contractor, for 7 awarding bodies between 2023 and 2025. Projects it led total $56,255,925 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Nov 18, 2025 | SVHS New MPR Bldg. B25LS446Buildings & facilities | Simi Valley Unified School District | Subcontractor | $40,880,615 |
| May 22, 2025 | Eastside Kitchen Renovation -04-2025Buildings & facilities | Eastside Union School District | Subcontractor | $2,393,142 |
| Dec 13, 2024 | CAMPUS MODERNIZATION @ EISBuildings & facilities | Etiwanda School District | Prime | $56,199,207 |
| Oct 28, 2024 | Site 27Stairs, Landing, & PlatformOther | Lancaster School District | Prime | $56,718 |
| Apr 2, 2024 | Torrance Groundwater Desalter ExpansionWater | Water Replenishment District of Southern California | Subcontractor | $10,982,152 |
| Aug 2, 2023 | New Gymnasium at Greenfield MS BP 05-10-Buildings & facilities | Greenfield Union School District | Subcontractor | — |
| — | Entry Canopy at Bldg. J @ Park ViewParks, landscape & fields | Lancaster School District | Subcontractor | $234,854 |
| — | MULTI BUILDING COMPLEXBuildings & facilities | Oro Grande Elementary School District | Subcontractor | — |
Most recent 8 of 8. 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
- Lancaster School District · 2 projects
- Water Replenishment District of Southern California · 1 project
- Simi Valley Unified School District · 1 project
- Greenfield Union School District · 1 project
- Eastside Union School District · 1 project
- Oro Grande Elementary School District · 1 project
- Etiwanda School District · 1 project
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