J R N ENGINEERING
California contractor license #357442 · Rancho Cucamonga, San Bernardino County
License
- License number
- 357442
- Status
- Clear
- Classifications
- A General Engineering Contractor
- Business type
- Sole Owner
- Issued
- May 9, 1978
- Expires
- Apr 30, 2028
- Workers' compensation
- Workers' Compensation Insurance — Insurance Company Of The West
- Contractor's bond
- $25,000 — Philadelphia Indemnity 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 8, 2026. Verify license #357442 on CSLB's License Check.
California public works
J R N ENGINEERING appears on 8 public works projects registered with the California Department of Industrial Relations, for 7 awarding bodies between 2020 and 2026.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Mar 18, 2026 | Big Bear Administrative FacilityPaving & streets | Mountain Area Regional Transit Authority | Subcontractor | $4,967,000 |
| Aug 27, 2024 | SARB Maintenance BuildingPaving & streets | County of Riverside Regional Park and Open Space District | Subcontractor | $4,475,000 |
| Oct 16, 2023 | Golf Course Renovation Project - ClubhouBuildings & facilities | City of Montebello Public Works Department | Subcontractor | — |
| Oct 16, 2023 | D&C21-001 New Fire Station 01Other | City of Ontario Public Works | Subcontractor | — |
| May 20, 2023 | Moreno Valley HS Modernization Phase 5-RElectrical, low voltage & AV | Moreno Valley Unified School District. | Subcontractor | — |
| May 1, 2022 | RCFPD Fire Station #178Other | City of Rancho Cucamonga | Subcontractor | — |
| Jan 18, 2022 | Rancho Las BolsasOther | Jamboree Housing Corporation | Subcontractor | — |
| Sep 22, 2020 | Fire Station No. 178 Design SurveyOther | City of Rancho Cucamonga | Subcontractor | — |
Most recent 8 of 8. 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 Rancho Cucamonga · 2 projects
- Moreno Valley Unified School District. · 1 project
- Jamboree Housing Corporation · 1 project
- City of Montebello Public Works Department · 1 project
- Mountain Area Regional Transit Authority · 1 project
- City of Ontario Public Works · 1 project
- County of Riverside Regional Park and Open Space District · 1 project
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