BOYER CONSTRUCTION
California contractor license #509381 · Sonora, Tuolumne County
License
- License number
- 509381
- Status
- Clear
- Classifications
- A General Engineering Contractor
- B General Building Contractor
- Business type
- Corporation
- Issued
- Apr 21, 1987
- Expires
- Apr 30, 2027
- Workers' compensation
- Workers' Compensation Insurance — State Compensation Insurance Fund
- Contractor's bond
- $25,000 — American Contractors Indemnity Company
- DIR public works registration
- Registered through Jun 30, 2028
From the California Contractors State License Board (CSLB) public license file, last updated Jan 26, 2026. Verify license #509381 on CSLB's License Check.
California public works
BOYER CONSTRUCTION appears on 28 public works projects registered with the California Department of Industrial Relations, 16 of them as the prime contractor, for 14 awarding bodies between 2020 and 2026. Projects it led total $65,829,987 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jun 8, 2026 | Argus & endeavor Campus Phase 1Demolition & site work | Ceres Unified School District | Prime | $10,940,548 |
| May 18, 2026 | Orville Wright Phase 3Buildings & facilities | Modesto City Schools | Prime | $2,501,452 |
| May 6, 2026 | Empire Elementary Kitchen RepaintPainting & flooring | Empire Union School District | Prime | $25,529 |
| Apr 14, 2026 | HHS Gym Exterior RepairsBuildings & facilities | Hughson Unified School District | Prime | $74,699 |
| Apr 6, 2026 | MGP Event Centeer Mech. & Building ImproRoofing | Stanislaus County Office of Education | Prime | $2,548,135 |
| Mar 26, 2026 | MLA Reroof and JFK Classroom Addition PrRoofing | Stanislaus County Office of Education | Prime | $633,572 |
| Jan 15, 2026 | Sonora Office RemodelBuildings & facilities | Tri-Dam Project | Prime | $2,438,835 |
| Dec 1, 2025 | Moccasin Comfort Station Roof RepairRoofing | Turlock Irrigation District | Prime | $208,350 |
| Jul 8, 2025 | JOC-110Other | San Francisco Public Utilities Commission | Prime | $5,000,000 |
| May 29, 2025 | Ceres HS Main Hall ModernizationBuildings & facilities | Ceres Unified School District | Prime | $5,571,154 |
| May 12, 2025 | Beyer Science Lab RenovationsDemolition & site work | Modesto City Schools | Subcontractor | $7,396,000 |
| Mar 12, 2025 | Hughson High Bond ModernizationHVAC & mechanical | Hughson Unified School District | Subcontractor | $1,639,887 |
| Feb 4, 2025 | Event Center Truss RepairElectrical, low voltage & AV | Stanislaus County Office of Education | Prime | $34,022 |
| Oct 31, 2024 | Mathiesen Memorial Health ClinicBuildings & facilities | Mathiesen Memorial Health Clinic | Prime | $22,815,964 |
| Oct 30, 2024 | Dormitory RestorationHVAC & mechanical | CAL FIRE BSO | Subcontractor | $743,584 |
| Sep 16, 2024 | DPRA VISITOR CENTER PROJECTBuildings & facilities | Turlock Irrigation District | Prime | $6,426,157 |
| Aug 20, 2024 | Downtown Demolion & Capital ImprovementDemolition & site work | Stanislaus County Office of Education | Prime | $263,521 |
| Aug 14, 2024 | 704 12th Street DemolitionPaving & streets | Stanislaus County Office of Education | Prime | $538,852 |
| Jul 8, 2024 | Yaney Elevator ProjectElevators & conveying | Tuolumne County | Subcontractor | $1,970,864 |
| Jun 10, 2024 | Second GymParks, landscape & fields | Sonora Elementary School District | Subcontractor | — |
| Jun 5, 2024 | Utica Park Expansion and RenovationParks, landscape & fields | City of Angels | Subcontractor | — |
| Jun 3, 2024 | Wright, Martone, Pearson, Building ReloBuildings & facilities | Modesto City Schools | Subcontractor | — |
| Jun 1, 2023 | Mark Twain Science Lab RenovationBuildings & facilities | Modesto City Schools | Subcontractor | — |
| May 25, 2023 | Foothill Horizons Capital Improvement PrDemolition & site work | Stanislaus County Office of Education | Subcontractor | — |
| Apr 1, 2022 | HVAC UpgradesHVAC & mechanical | Modesto City Schools | Subcontractor | — |
Most recent 25 of 28. 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
- Modesto City Schools · 6 projects
- Stanislaus County Office of Education · 6 projects
- Ceres Unified School District · 3 projects
- Hughson Unified School District · 2 projects
- Turlock Irrigation District · 2 projects
- CAL FIRE BSO · 1 project
- CITY OF BERKELEY · 1 project
- San Francisco Public Utilities Commission · 1 project
- Sonora Elementary School District · 1 project
- Mathiesen Memorial Health Clinic · 1 project
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