ALTEN CONSTRUCTION LLC
California contractor license #705713 · Richmond, Contra Costa County
License
- License number
- 705713
- Status
- Clear
- Classifications
- A General Engineering Contractor
- B General Building Contractor
- Business type
- Limited Liability
- Issued
- Apr 27, 1995
- Expires
- Feb 29, 2028
- Workers' compensation
- Workers' Compensation Insurance — National Union Fire Insurance Company Of Pittsburgh, Pa
- Contractor's bond
- $25,000 — Fidelity And Deposit Company Of Maryland
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Aug 3, 2026. Verify license #705713 on CSLB's License Check.
California public works
ALTEN CONSTRUCTION LLC appears on 18 public works projects registered with the California Department of Industrial Relations, 12 of them as the prime contractor, for 13 awarding bodies between 2022 and 2026. Projects it led total $231,032,261 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jul 6, 2026 | Petaluma Public Safety Facility - DBEBuildings & facilities | City of Petaluma | Prime | $51,573,911 |
| Jun 17, 2026 | Jesse Bethel Fields ModernizationPlumbing & restrooms | Vallejo City Unified School District | Prime | $23,823,140 |
| Jun 1, 2026 | Campus RestorationDemolition & site work | Marin Community College District | Prime | $5,401,582 |
| May 13, 2026 | Portables Replacement Projects Ph 1 & 2Buildings & facilities | Vallejo City Unified School District | Prime | $3,674,796 |
| Feb 11, 2026 | Davidson Middle School Classroom Mod.Buildings & facilities | San Rafael City Schools | Prime | $12,756,756 |
| Dec 16, 2025 | Historic Richmond Main Library ProjectRoofing | City of Richmond Department of Public Works | Prime | $22,057,858 |
| Nov 13, 2025 | McClymonds Modernization ProjectDesign, inspection & consulting | Oakland Unified School District | Prime | $82,772,815 |
| Nov 4, 2025 | Veterans Memorial Auditorium Facility UpHVAC & mechanical | County of Marin Department of Public Works | Prime | $11,706,339 |
| Jun 10, 2025 | Encinal Jr Sr HS New GymPaving & streets | Alameda Unified School District | Prime | $13,000 |
| May 14, 2025 | STEGE ES REBUILD PROJECTOther | West Contra Costa Unified School District | Subcontractor | $1,484,159 |
| May 14, 2025 | Stege ES Rebuild ProjectOther | West Contra Costa Unified School District | Prime | $5,578,028 |
| Feb 13, 2025 | El Camino Central Kitchen CafeteriaBuildings & facilities | South San Francisco Unified School District | Prime | $10,692,036 |
| Oct 22, 2024 | Alameda High School Campus FencingElectrical, low voltage & AV | Alameda Unified School District | Prime | $982,000 |
| Jun 11, 2024 | Alameda High School Swim CenterElectrical, low voltage & AV | Alameda Unified School District | Subcontractor | $13,102,600 |
| Jun 10, 2024 | Davidson MIddle School Multipurpose BuilBuildings & facilities | San Rafael City Schools | Subcontractor | — |
| Jun 1, 2024 | Larkspur Library at the CommonsBuildings & facilities | The City of Larkspur | Subcontractor | — |
| Jun 30, 2023 | Longfellow ModernizationBuildings & facilities | Berkeley Unified School District | Subcontractor | — |
| Jun 14, 2022 | DES Phase 2Electrical, low voltage & AV | Dublin Unified School District | Subcontractor | $19,400,000 |
Most recent 18 of 18. 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
- Alameda Unified School District · 3 projects
- San Rafael City Schools · 2 projects
- West Contra Costa Unified School District · 2 projects
- Vallejo City Unified School District · 2 projects
- Oakland Unified School District · 1 project
- Marin Community College District · 1 project
- County of Marin Department of Public Works · 1 project
- Dublin Unified School District · 1 project
- City of Richmond Department of Public Works · 1 project
- City of Petaluma · 1 project
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