Ontario-Montclair School District
888 public works projects registered with the California Department of Industrial Relations, 2012–2026 · Ontario, San Bernardino County. Reported contract value: $19,196,663.
Projects by year
| Year | Projects | Reported contract value |
|---|---|---|
| 2026 | 22 | $3,222,763 |
| 2025 | 41 | $10,541,216 |
| 2024 | 45 | $4,541,994 |
| 2023 | 90 | $890,690 |
| 2022 | 52 | — |
| 2021 | 64 | — |
| 2020 | 59 | — |
| 2019 | 43 | — |
| 2018 | 78 | — |
| 2017 | 80 | — |
| 2016 | 172 | — |
| 2015 | 140 | — |
| 2012 | 2 | — |
DIR has published contract amounts since July 2024; earlier years count projects only.
Types of work
- Other · 262
- Buildings & facilities · 215
- Parks, landscape & fields · 79
- Electrical, low voltage & AV · 77
- Paving & streets · 44
- Roofing · 39
- HVAC & mechanical · 35
- Plumbing & restrooms · 30
- Painting & flooring · 23
- Fire & life safety · 17
- Demolition & site work · 17
- Concrete & masonry · 15
Inferred by Atriam from each project's name and description, not reported by the agency.
Contractors it awards most
| Prime contractor | Projects | Reported contract value |
|---|---|---|
| VASQUEZ CONSTRUCTION GENERAL ENGINEERING CONTRACTOR | 20 | $741,554 |
| MCGRATH RENTCORP | 6 | $890,690 |
| EPSILON ENGINEERING INC | 3 | $170,878 |
| ABNY GENERAL ENGINEERING INC | 2 | $877,000 |
| WILLIAMSON DEVELOPMENT GROUP | 2 | $808,000 |
| SWAIN SIGN INC | 2 | $244,500 |
| ARCTIC COOLING SYSTEMS LLC | 2 | $126,415 |
| MOORE UNITED CONSTRUCTION INC | 2 | $71,567 |
| WEATHERPROOFING TECHNOLOGIES INC | 2 | $53,648 |
| Time & Alarm Systems | 2 | $35,003 |
| EXTENDA NETWORKS INC | 1 | $937,870 |
| G N A - BROOK FIRE PROTECTION INC | 1 | $101,308 |
| EMPIRE EAGLE CONSTRUCTION INC | 1 | $58,000 |
| CORTES AND LEE INC | 1 | $35,741 |
| WON-DOOR CORPORATION | 1 | $27,329 |
Latest projects
| Date | Project | Prime contractor | Contract amount |
|---|---|---|---|
| Sep 8, 2026 | Lehigh Beautification and FencingParks, landscape & fields | EPSILON ENGINEERING INC | $49,776 |
| Sep 7, 2026 | Portable Repair for Edison ESPainting & flooring | EPSILON ENGINEERING INC | $53,000 |
| Aug 6, 2026 | De Anza Locker Room Project RebidBuildings & facilities | R DEPENDABLE CONST INC | $624,000 |
| Aug 3, 2026 | BUILDING LETTERS/ANNEX RELOCATIONElectrical, low voltage & AV | QUIEL SCHOOL SIGNS | $35,252 |
| Jul 30, 2026 | SECURITY CAMERA INSTALLATION/MONTERAElectrical, low voltage & AV | Time & Alarm Systems | $15,617 |
| Jul 7, 2026 | IRRIGATION MODIFICATIONS/MORENOParks, landscape & fields | VASQUEZ CONSTRUCTION GENERAL ENGINEERING CONTRACTOR | $19,656 |
| Jul 7, 2026 | Sidewalk Installation at LehighPaving & streets | VASQUEZ CONSTRUCTION GENERAL ENGINEERING CONTRACTOR | $46,990 |
| Jul 1, 2026 | IRRIGATION MODIFICATIONSParks, landscape & fields | VASQUEZ CONSTRUCTION GENERAL ENGINEERING CONTRACTOR | $17,062 |
| Jun 29, 2026 | POT Corrections at LehighBuildings & facilities | VASQUEZ CONSTRUCTION GENERAL ENGINEERING CONTRACTOR | $19,980 |
| Jun 18, 2026 | Installation of Engineered Wood FibersOther | RWP Transfers, Inc. | $72,100 |
| Jun 18, 2026 | Vineyard Campus Painting RebidPainting & flooring | PIANA CONSTRUCTION & PAINTING INC. | $146,600 |
| Jun 15, 2026 | SITE CLEAN UP/DAIRY SITEOther | VASQUEZ CONSTRUCTION GENERAL ENGINEERING CONTRACTOR | $51,550 |
| May 7, 2026 | Arroyo Playground ReplacementParks, landscape & fields | WESTERN STATE BUILDERS INC | $790,125 |
| May 7, 2026 | Central Playground ReplacementParks, landscape & fields | INCOTECHNIC INC. | $231,000 |
| May 7, 2026 | Haynes MPR Roofing ProjectRoofing | BEST CONTRACTING SERVICES INC | $232,555 |
| May 7, 2026 | Berlyn Bldg B. Kinder RestroomPlumbing & restrooms | BRIDGEROCK CONSTRUCTION INC | $546,840 |
| May 4, 2026 | PLAYGROUND SIGN INSTALLATION D.W.Parks, landscape & fields | VASQUEZ CONSTRUCTION GENERAL ENGINEERING CONTRACTOR | $46,521 |
| Apr 27, 2026 | C5 Roof Repair at BerlynRoofing | WEATHERPROOFING TECHNOLOGIES INC | $27,266 |
| Apr 7, 2026 | Soil Removal at WiltseyParks, landscape & fields | VASQUEZ CONSTRUCTION GENERAL ENGINEERING CONTRACTOR | $24,781 |
| Apr 6, 2026 | Irrigation and Field Reno. at CoronaParks, landscape & fields | VASQUEZ CONSTRUCTION GENERAL ENGINEERING CONTRACTOR | $45,990 |
| Mar 23, 2026 | Portable Repairs at MissionBuildings & facilities | EPSILON ENGINEERING INC | $68,102 |
| Feb 4, 2026 | Portable Repairs at CentralBuildings & facilities | EMPIRE EAGLE CONSTRUCTION INC | $58,000 |
| Dec 11, 2025 | Nutrition Center Fire Sprinkler LinesFire & life safety | G N A - BROOK FIRE PROTECTION INC | $101,308 |
| Dec 9, 2025 | MARS Fans at Nutrition CenterBuildings & facilities | ARCTIC COOLING SYSTEMS LLC | $58,946 |
| Nov 25, 2025 | Playground Install at EuclidParks, landscape & fields | CORTES AND LEE INC | $35,741 |
Source: California Department of Industrial Relations public works project registrations (PWC-100), updated daily by Atriam.