MCMILLAN DATA COMMUNICATIONS INC
California contractor license #947775 · San Francisco, San Francisco County
License
- License number
- 947775
- Status
- Clear
- Classifications
- C-10 Electrical Contractor
- Business type
- Corporation
- Issued
- May 26, 2010
- Expires
- May 31, 2028
- Workers' compensation
- Workers' Compensation Insurance — Travelers Property Casualty Company Of America
- Contractor's bond
- $25,000 — Western Surety Company
- DIR public works registration
- Registered through Jun 30, 2028
From the California Contractors State License Board (CSLB) public license file, last updated May 13, 2026. Verify license #947775 on CSLB's License Check.
California public works
MCMILLAN DATA COMMUNICATIONS INC appears on 55 public works projects registered with the California Department of Industrial Relations, 5 of them as the prime contractor, for 45 awarding bodies between 2021 and 2026. Projects it led total $322,785 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Aug 27, 2026 | Security Operations Center (Menlo Park)Electrical, low voltage & AV | San Mateo County Transit District | Prime | $55,330 |
| Aug 12, 2026 | Security SystemElectrical, low voltage & AV | City of Larkspur | Prime | $162,435 |
| Jun 6, 2026 | Murwood ModernizationBuildings & facilities | Walnut Creek School District | Subcontractor | $15,325,589 |
| Jun 1, 2026 | Campus RestorationDemolition & site work | Marin Community College District | Subcontractor | $5,401,582 |
| Apr 2, 2026 | The Gateway Dean's SuiteBuildings & facilities | University of CA-Berkeley | Subcontractor | $392,500 |
| Mar 10, 2026 | 795 Skyway Road Building ReplacementPaving & streets | County of San Mateo - Facilities Projects & Construction | Subcontractor | $10,340,000 |
| Dec 18, 2025 | The ElizaOther | Mercy Housing California 91, LP | Subcontractor | $51,479,602 |
| Dec 3, 2025 | 1303 Larkin StreetPaving & streets | Mayor''s Office of Housing and Community Development | Subcontractor | $16,340,199 |
| Nov 12, 2025 | B1963HVAC & mechanical | MT. DIABLO UNIFIED SCHOOL DISTRICT PURCHASING | Subcontractor | $3,238,804 |
| Nov 4, 2025 | Veterans Memorial Auditorium Facility UpHVAC & mechanical | County of Marin Department of Public Works | Subcontractor | $11,706,339 |
| Sep 3, 2025 | CAC -CR 6086 AV UPGRADESElectrical, low voltage & AV | County of Solano - Department of General Services | Subcontractor | $32,062 |
| Aug 27, 2025 | CAC -CR 6002Electrical, low voltage & AV | County of Solano - Department of General Services | Prime | $35,325 |
| Aug 6, 2025 | General Construction-Millbrae HQBuildings & facilities | San Mateo County Transit District | Subcontractor | $7,836,071 |
| Jul 30, 2025 | CSM B30 Modular Site Work ProjectDemolition & site work | San Mateo County Community College District | Subcontractor | $1,296,266 |
| Jul 28, 2025 | RAVENSWOOD CITY SCHOOL DISTRICT OFFICEDemolition & site work | Ravenswood City School District | Subcontractor | $10,460,500 |
| Jul 3, 2025 | Marina Branch Public Library RestorationDemolition & site work | City of San Mateo | Subcontractor | $5,405,000 |
| Jul 1, 2025 | FY2025-2026 Blanket Purchase OrderElectrical, low voltage & AV | PORT OF OAKLAND-PURCHASING | Prime | $50,000 |
| Jun 23, 2025 | Sunnydale Block 7 affordable housingOther | Mayor''s Office of Housing and Community Development | Subcontractor | $75,400,000 |
| Jun 16, 2025 | Mulford Marina Branch LibraryBuildings & facilities | City of San Leandro | Subcontractor | $6,994,000 |
| Jun 11, 2025 | Helen Lehman Elementary School TK ClassrDemolition & site work | Santa Rosa City Schools | Subcontractor | $13,993,467 |
| Jun 6, 2025 | Southeast Health Center Ph 3 RenoBuildings & facilities | City and County of San Francisco - Dept. of Public Works | Subcontractor | $6,838,680 |
| Jun 5, 2025 | MRC Building ModificationsBuildings & facilities | Central Contra Costa Sanitary District | Subcontractor | $3,339,000 |
| May 15, 2025 | Crocker Middle School Campus RenovationWater | hillsborough school district | Subcontractor | $39,383,293 |
| May 2, 2025 | Santa Rosa Middle School 6 TK ClassroomsBuildings & facilities | Santa Rosa City Schools | Subcontractor | $16,695,511 |
| Apr 23, 2025 | Piner High School Two-Story Classroom BuBuildings & facilities | Santa Rosa City Schools | Subcontractor | $24,369,198 |
Most recent 25 of 55. 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
- Mayor''s Office of Housing and Community Development · 3 projects
- Pleasanton Unified School District · 3 projects
- Santa Rosa City Schools · 3 projects
- City and County of San Francisco - Dept. of Public Works · 3 projects
- County of Solano - Department of General Services · 2 projects
- San Mateo County Transit District · 2 projects
- MENDOCINO COUNTY FACILITIES DIVISION · 1 project
- San Mateo County Community College District · 1 project
- CRP Dry Creek Crossing LP · 1 project
- City of Larkspur · 1 project
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