THE STEINHILBER CORPORATION DBA JJJ ENTERPRISES
California contractor license #582169 · Escondido, San Diego County
License
- License number
- 582169
- Status
- Clear
- Classifications
- C-10 Electrical Contractor
- C-16 Fire Protection Contractor
- Business type
- Corporation
- Issued
- Dec 1, 1989
- Expires
- Dec 31, 2027
- Workers' compensation
- Workers' Compensation Insurance — North River Insurance Company
- Contractor's bond
- $25,000 — Western Surety Company
- DIR public works registration
- Registered through Jun 30, 2028
From the California Contractors State License Board (CSLB) public license file, last updated Feb 2, 2026. Verify license #582169 on CSLB's License Check.
California public works
THE STEINHILBER CORPORATION DBA JJJ ENTERPRISES appears on 33 public works projects registered with the California Department of Industrial Relations, 2 of them as the prime contractor, for 18 awarding bodies between 2020 and 2026. Projects it led total $212,120 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Sep 28, 2026 | San Diego Central Jail Major Systems RenElectrical, low voltage & AV | County of San Diego Department of General Services | Subcontractor | $20,584,715 |
| Sep 2, 2026 | JJJ EnterprisesOther | City of Escondido - Department of Public Works | Prime | $92,100 |
| Jul 10, 2026 | Otterson Hall Dean's Suite RenovationsBuildings & facilities | University of California, San Diego | Subcontractor | $277,000 |
| Jun 3, 2026 | DO - Investigations Office BuildoutOther | San Diego Community College District | Subcontractor | $65,750 |
| May 19, 2026 | Gilman ITS Service Desk RemodelTraffic & signals | University of California, San Diego | Subcontractor | $163,000 |
| Apr 11, 2026 | SDCPH-Remodel multiple roomsBuildings & facilities | County of San Diego Department of General Services | Subcontractor | $5,000,000 |
| Mar 23, 2026 | Hubbs Hall 2200 Tresguerres Lab TIBuildings & facilities | University of California, San Diego | Subcontractor | $624,209 |
| Mar 16, 2026 | Nierenberg Hall Elevator ModernizationElevators & conveying | University of California, San Diego | Subcontractor | $780,000 |
| Mar 12, 2026 | Miramar A-2 Police Academy MAT Room HVACHVAC & mechanical | San Diego Community College District | Subcontractor | $332,155 |
| Mar 5, 2026 | Pines and RootsBuildings & facilities | University of California, San Diego | Subcontractor | $11,300,000 |
| Mar 3, 2026 | Millenia Library TI ProjectBuildings & facilities | City of Chula Vista Purchasing | Subcontractor | $9,695,542 |
| Jan 26, 2026 | MiraCosta 4500 RenovationBuildings & facilities | MiraCosta Community College Distrcit | Subcontractor | $23,521,088 |
| Jan 21, 2026 | SSB 129-131 Dunseth Lab RenovationBuildings & facilities | University of California, San Diego | Subcontractor | $385,000 |
| Dec 5, 2025 | SDSC 1st Floor StorageOther | University of California, San Diego | Prime | $120,020 |
| Dec 3, 2025 | Moores Cancer Center Replace AHU-8Buildings & facilities | University of California, San Diego | Subcontractor | $1,065,835 |
| Aug 15, 2025 | 82505 Mandeville Center – Replace AHU, MBuildings & facilities | University of California, San Diego | Subcontractor | $1,447,639 |
| Jul 21, 2025 | Wakeland RiverwalkBuildings & facilities | Riverwalk Family LP | Subcontractor | $93,000,000 |
| Jul 3, 2025 | "As-Needed" Services Citywide FacilitiesBuildings & facilities | City of Dana Point | Subcontractor | $75,000 |
| Apr 23, 2025 | Valley Middle School HVAC ReplacementHVAC & mechanical | Carlsbad Unified School District | Subcontractor | $1,375,485 |
| Jan 16, 2025 | WPMS RenovationBuildings & facilities | San Marcos Unified School District | Subcontractor | $70,000,000 |
| Jan 15, 2025 | Roof ReplacementRoofing | San Diego Natural History Museum SD | Subcontractor | $5,906,362 |
| Dec 18, 2024 | Aviara Oaks Middle School ModernizationBuildings & facilities | Carlsbad Unified School District | Subcontractor | $28,200,000 |
| Nov 20, 2024 | RP-1 Solids Thickening ProjectOther | Inland Empire Utilities Agency | Subcontractor | $147,718,400 |
| Sep 18, 2024 | OCN 3000 SeriesBuildings & facilities | MiraCosta Community College District | Subcontractor | — |
| Jul 31, 2024 | Heritage Park Building RenovationsParks, landscape & fields | County of San Diego Department of Parks and Recreation | Subcontractor | $11,911,000 |
Most recent 25 of 33. 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
- University of California, San Diego · 10 projects
- San Diego Community College District · 2 projects
- County of San Diego Department of General Services · 2 projects
- Carlsbad Unified School District · 2 projects
- Inland Empire Utilities Agency · 2 projects
- County of San Diego Department of Parks and Recreation · 2 projects
- County of San Diego · 1 project
- City of Chula Vista Purchasing · 1 project
- County of San Diego-Department of General Services · 1 project
- East County Advanced Water Joint Powers Authority · 1 project
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