DONALD S MACLEAN INCORPORATED
California contractor license #475572 · San Francisco, San Francisco County
License
- License number
- 475572
- Status
- Clear
- Classifications
- A General Engineering Contractor
- C-8 Concrete Contractor
- Business type
- Corporation
- Issued
- Jun 25, 1985
- Expires
- Jun 30, 2027
- Workers' compensation
- Workers' Compensation Insurance — Republic Indemnity Company Of America
- Contractor's bond
- $25,000 — Nationwide Mutual Insurance Company
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Apr 1, 2026. Verify license #475572 on CSLB's License Check.
California public works
DONALD S MACLEAN INCORPORATED appears on 6 public works projects registered with the California Department of Industrial Relations, for 2 awarding bodies between 2021 and 2025.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jul 28, 2025 | Moffitt Hospital HVAC M69C-Waste LieHVAC & mechanical | UCSF Medical Center | Subcontractor | $252,308 |
| May 21, 2025 | Mount Zion CC TOMOTHERAPY LINAC ReplacemOther | UCSF Medical Center | Subcontractor | $2,870,546 |
| Apr 17, 2023 | ACC 3rd & 4th Fl. HEM BMT ExpansionElectrical, low voltage & AV | UCSF Medical Center | Subcontractor | — |
| Oct 13, 2022 | MB CHILDCARE DEFICIENCIES REMEDIATIONBuildings & facilities | UCSF Real Estate | Subcontractor | — |
| Dec 11, 2021 | Ambulatory Care Center 3rd & 4th Floor HBuildings & facilities | UCSF Medical Center | Subcontractor | $13,954,132 |
| Apr 14, 2021 | Ambulatory Care Center Building SupplyBuildings & facilities | UCSF Medical Center | Subcontractor | — |
Most recent 6 of 6. 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
- UCSF Medical Center · 5 projects
- UCSF Real Estate · 1 project
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