STRONGHOLD ENGINEERING INCORPORATED

California contractor license #787490 · Perris, Riverside County

License

License number
787490
Status
Clear
Classifications
  • A General Engineering Contractor
  • B General Building Contractor
  • C-10 Electrical Contractor
Business type
Corporation
Issued
Nov 16, 2000
Expires
Nov 30, 2026
Workers' compensation
Workers' Compensation Insurance — Travelers Property Casualty Company Of America
Contractor's bond
$25,000 — Hartford Fire Insurance Company
DIR public works registration
Registered through Jun 30, 2028

From the California Contractors State License Board (CSLB) public license file, last updated Sep 22, 2026. Verify license #787490 on CSLB's License Check.

California public works

STRONGHOLD ENGINEERING INCORPORATED appears on 16 public works projects registered with the California Department of Industrial Relations, 3 of them as the prime contractor, for 12 awarding bodies between 2017 and 2026. Projects it led total $275,567 in reported contract value.

Most recent public works projects
DateProjectAwarding bodyRoleContract amount
Aug 13, 2026RCWD Solar Photovoltaic (PV) MaintenanceSolar, EV & energyRancho California Water DistrictPrime$33,165
Feb 1, 2026SOLAR MAINTENANCE AT EMWD SOLAR SITESSolar, EV & energyEastern Municipal Water District - PurchasingPrime$226,402
Jul 28, 2025Coalinga Hydronic Loop ReplacementOtherDepartment of General ServicesSubcontractor$29,627,901
Jan 15, 2025WO#60495 Bourns HallRoofingUniversity of California RiversidePrime$16,000
Jan 23, 2024INSTALLELECTRICAL FEEDERS CABLES AT LANCElectrical, low voltage & AVSanitation Districts of Los Angeles CountySubcontractor—
Oct 11, 2023Solar Installation at Five Sites - CIT FSolar, EV & energyUpland Unified School DistrictSubcontractor—
Aug 21, 2023LACSD JWPCPLAB KITCHEN RENOVATON - GSBuildings & facilitiesSanitation Districts of Los Angeles CountySubcontractor—
Nov 12, 2022School Of BusinessBuildings & facilitiesUniversity of California - RiversideSubcontractor—
Nov 6, 2022AIR COOLING, FACILITY AHVAC & mechanicalCalifornia Department of Corrections and Rehabilitation, Construction ContractsSubcontractor—
Jan 30, 2022Lancaster Water Reclamation Plant PowerElectrical, low voltage & AVSanitation Districts of Los Angeles CountySubcontractor—
Oct 12, 2021Joint Administration Office Power ServicElectrical, low voltage & AVCOUNTY SANITATION DISTRICTS OF LOS ANGELES COUNTYSubcontractor—
Sep 1, 2020Site Utilities InfrastructureOtherSierra Joint Community College DistrictSubcontractor—
Mar 31, 2020CMAR VMC Bascom Seismic ProjectOtherCounty of Santa Clara, Facilities and FleetSubcontractor—
Jun 1, 2019Stockton Regional Rail Maintenance FacilOtherSan Joaquin Regional Rail CommissionSubcontractor$1,975,790
Jun 4, 2018Heating Ventilation Air Conditioning SysHVAC & mechanicalCalifornia Department of Corrections and Rehabilitation, Construction ContractsSubcontractor—
Jul 17, 2017Lancaster Water Reclamation Plant EntranPaving & streetsCOUNTY SANITATION DISTRICTS OF LOS ANGELES COUNTYSubcontractor—

Most recent 16 of 16. 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

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