TRI VALLEY EXCAVATING CO INC
California contractor license #541927 · Sunol, Alameda County
License
- License number
- 541927
- Status
- Clear
- Classifications
- A General Engineering Contractor
- B General Building Contractor
- C-12 Earthwork and Paving Contractor
- HAZ Hazardous Substance Removal Certification
- Business type
- Corporation
- Issued
- Sep 23, 1988
- Expires
- May 31, 2027
- Workers' compensation
- Workers' Compensation Insurance — Sentinel Insurance Company Ltd
- 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 Sep 11, 2026. Verify license #541927 on CSLB's License Check.
California public works
TRI VALLEY EXCAVATING CO INC appears on 58 public works projects registered with the California Department of Industrial Relations, 10 of them as the prime contractor, for 35 awarding bodies between 2014 and 2026. Projects it led total $3,178,136 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Aug 21, 2026 | CUSD Playground Paving RepairsPaving & streets | Cupertino Union School District | Prime | $30,000 |
| Jun 18, 2026 | IH Spcl Services Growth & Support CtrPaving & streets | East Side Union High School District | Prime | $416,000 |
| May 29, 2026 | Parkview ES pavingPaving & streets | Oak Grove School District | Prime | $1,015,300 |
| May 26, 2026 | FIRE STATION NO.91Paving & streets | City of Daly City | Prime | $310,000 |
| May 15, 2026 | Paving Improvement Phase 2 @ MontclairePaving & streets | Cupertino Union School District | Prime | $677,780 |
| Apr 14, 2026 | Transportation OfficesDemolition & site work | City of Concord | Subcontractor | $3,449,000 |
| Mar 26, 2026 | Z0545 2026 Paving MaintenancePaving & streets | San Jose Unified School District | Subcontractor | $1,215,901 |
| Mar 5, 2026 | DMHS seismic bldg. KBuildings & facilities | Campbell Union High School District | Subcontractor | $83,985 |
| Aug 26, 2025 | Laney College Theater ModernizationHVAC & mechanical | Peralta Community College District | Subcontractor | $29,494,000 |
| Aug 14, 2025 | DW Infra Play Ct Imprvmts (FH)Paving & streets | East Side Union High School District | Subcontractor | $318,220 |
| Jul 31, 2025 | Parking Lot Paving Replacement/RepairsPaving & streets | Alum Rock Union Elementary School District | Subcontractor | $205,446 |
| Jul 3, 2025 | Marina Branch Public Library RestorationDemolition & site work | City of San Mateo | Subcontractor | $5,405,000 |
| Jun 25, 2025 | Collins ES Paving ImprovementPaving & streets | West Contra Costa Unified School District | Subcontractor | $607,000 |
| Jun 12, 2025 | MC Parking LotOther | West Valley-Mission Community College District | Subcontractor | $1,081,912 |
| May 22, 2025 | Ocala STEAM Academy Parking Lot PavingPaving & streets | Alum Rock Union Elementary School District | Subcontractor | $230,000 |
| May 19, 2025 | GARDNER BULLIS SCHOOL PARKING LOT RENOVABuildings & facilities | Los Altos School District | Prime | $372,570 |
| May 14, 2025 | MP ES Back Parking LotPaving & streets | Mt. Pleasant Elementary School District | Prime | $300,000 |
| May 8, 2025 | Z0534 2025 Paving Maintenance project 3Paving & streets | San Jose Unified School District | Subcontractor | $385,800 |
| Apr 16, 2025 | Site Improvements at 1376 Piedmont RoadPaving & streets | Berryessa Union School District | Subcontractor | $258,750 |
| Apr 8, 2025 | DW Infra-Play Ct Imprvmts (EV Basktball)Paving & streets | East Side Union High School District | Subcontractor | $589,678 |
| Mar 25, 2025 | Redwood HS Interim Parking ProjectOther | Tamalpais Union High School District | Subcontractor | $317,000 |
| Dec 17, 2024 | EVC M&O Shops BuildingBuildings & facilities | San Jose-Evergreen Community College District | Subcontractor | $13,958,319 |
| Dec 17, 2024 | Tokay High School Pool RenovationParks, landscape & fields | Lodi Unified School District | Subcontractor | $5,910,900 |
| Nov 21, 2024 | JDRRP2024Paving & streets | Salinas Valley Solid Waste Authority | Subcontractor | $1,098,394 |
| Nov 1, 2024 | INTERSECTION TRAFFIC SIGNAL SYSTEM MAJORTraffic & signals | City of Mountain View | Subcontractor | — |
Most recent 25 of 58. 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
- East Side Union High School District · 10 projects
- Oak Grove School District · 5 projects
- City of San Jose · 4 projects
- Pleasanton Unified School District · 2 projects
- Cupertino Union School District · 2 projects
- Alum Rock Union Elementary School District · 2 projects
- University of California Santa Cruz · 2 projects
- Mountain View Elementary School District · 2 projects
- San Jose Unified School District · 2 projects
- Los Altos School District · 2 projects
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