AMERICAN BORING COMPANY INC
California contractor license #1084156 · Riverside, Riverside County
License
- License number
- 1084156
- Status
- Clear
- Classifications
- A General Engineering Contractor
- Business type
- Corporation
- Issued
- Nov 29, 2021
- Expires
- Nov 30, 2027
- Workers' compensation
- Workers' Compensation Insurance — Everest Premier Insurance Company
- 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 22, 2026. Verify license #1084156 on CSLB's License Check.
California public works
AMERICAN BORING COMPANY INC appears on 27 public works projects registered with the California Department of Industrial Relations, 1 of them as the prime contractor, for 16 awarding bodies between 2018 and 2026. Projects it led total $64,310 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Aug 26, 2026 | Electrical System EV ChargersSolar, EV & energy | Greenfield Union School District | Subcontractor | $231,205 |
| Sep 1, 2025 | DCOR ROSFBuildings & facilities | Regatta Solutions, Inc. | Subcontractor | $9,808,830 |
| Aug 12, 2025 | NCC Electrical Upgrade JN 528Electrical, low voltage & AV | City of Gardena | Subcontractor | $1,387,000 |
| Jul 7, 2025 | Carr ES-New Modular Classroom BldgBuildings & facilities | TORRANCE UNIFIED SCHOOL DISTRICT | Subcontractor | $3,470,000 |
| May 15, 2025 | THE MARKET STREET PROJECT FROM RUBIDOUXPaving & streets | City of Jurupa Valley | Subcontractor | $3,227,001 |
| May 7, 2025 | Plum Canyon Median BoringOther | City of Santa Clarita | Prime | $64,310 |
| Feb 11, 2025 | Solar Power Gen Sys at 4 Sites Group BSolar, EV & energy | San Diego Unified School District | Subcontractor | $4,041,055 |
| Jan 14, 2025 | Solar Power Gen Systems at 5 Sites Grp ASolar, EV & energy | San Diego Unified School District | Subcontractor | $6,222,941 |
| Jan 14, 2025 | Solar Power Gen Systems at 5 Sites Grp ASolar, EV & energy | San Diego Unified School District | Subcontractor | $5,182,832 |
| Jul 9, 2024 | P4033 River of Lights, Central ParkParks, landscape & fields | City of Santa Clarita | Subcontractor | $1,397,200 |
| Jun 25, 2024 | City of Rohnert Park Solar - CallinanSolar, EV & energy | City of Rohnert Park | Subcontractor | $5,800,000 |
| Jun 19, 2024 | Relocation of one modular buildingBuildings & facilities | PLEASANT VALLEY SCHOOL DISTRICT | Subcontractor | — |
| Jun 5, 2024 | Musco Sports Lighting, LLCElectrical, low voltage & AV | William S. Hart Union High School District | Subcontractor | — |
| Jun 4, 2024 | PDSC Expansion Project LLBOther | Hemet Unified School District | Subcontractor | $9,929,589 |
| May 8, 2024 | West Valley HS AG Farm - TestingDesign, inspection & consulting | Hemet Unified School District | Subcontractor | — |
| Apr 23, 2024 | Millikan HS HVACHVAC & mechanical | Long Beach USD - Facilities Development & Planning | Subcontractor | — |
| Dec 11, 2023 | City of Santa Maria Police Dept SolarSolar, EV & energy | City of Santa Maria Public Works Operations | Subcontractor | $1 |
| Dec 11, 2023 | CoSM Wastewater Treatment Plant solarSewer & wastewater | City of Santa Maria Public Works Operations | Subcontractor | $1 |
| Dec 11, 2023 | City of Santa Maria Aquatics Ctr SolarSolar, EV & energy | City of Santa Maria Public Works Operations | Subcontractor | $1 |
| Dec 11, 2023 | City of Santa Maria Minami Park SolarSolar, EV & energy | City of Santa Maria Public Works Operations | Subcontractor | $1 |
| Oct 23, 2023 | TCHS Stadium Renovation Project Bid No.Buildings & facilities | Temple City Unified School District | Subcontractor | — |
| Jul 5, 2022 | 5400 Cochran St. Simi Valley CA 93063Buildings & facilities | Simi Valley Unified School District | Subcontractor | — |
| Apr 1, 2022 | Sewer Replacement Nevada Avenue and BodgSewer & wastewater | City of El Monte | Subcontractor | — |
| Feb 15, 2022 | Musco CorporationElectrical, low voltage & AV | William S. Hart Union High School District | Subcontractor | — |
| Dec 5, 2018 | Washington Middle School TransformationBuildings & facilities | Long Beach USD - Facilities Development & Planning | Subcontractor | $133,637,779 |
Most recent 25 of 27. 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
- City of Santa Maria Public Works Operations · 4 projects
- San Diego Unified School District · 3 projects
- City of Rohnert Park · 3 projects
- City of Santa Clarita · 2 projects
- Hemet Unified School District · 2 projects
- Long Beach USD - Facilities Development & Planning · 2 projects
- William S. Hart Union High School District · 2 projects
- PLEASANT VALLEY SCHOOL DISTRICT · 1 project
- City of El Monte · 1 project
- TORRANCE UNIFIED SCHOOL DISTRICT · 1 project
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