Mt. San Antonio Community College District
104 public works projects registered with the California Department of Industrial Relations, 2021–2026 · Walnut, Los Angeles County. Reported contract value: $29,525,115.
Projects by year
| Year | Projects | Reported contract value |
|---|---|---|
| 2026 | 28 | $4,549,539 |
| 2025 | 32 | $6,818,020 |
| 2024 | 37 | $14,420,644 |
| 2023 | 1 | $299,000 |
| 2022 | 1 | $39,108 |
| 2021 | 1 | $69,460 |
DIR has published contract amounts since July 2024; earlier years count projects only.
Types of work
- Buildings & facilities · 40
- Other · 8
- Roofing · 8
- Electrical, low voltage & AV · 8
- HVAC & mechanical · 8
- Painting & flooring · 7
- Water · 6
- Paving & streets · 4
- Parks, landscape & fields · 4
- Traffic & signals · 2
- Elevators & conveying · 2
- Demolition & site work · 2
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 |
|---|---|---|
| WESTFALL COMMERCIAL FURNITURE, INC | 10 | $1,979,857 |
| CENTERPOINT COMMUNICATIONS INC | 6 | $1,274,259 |
| TARKETT USA INC | 5 | $4,266,077 |
| MOORE UNITED CONSTRUCTION INC | 5 | $331,735 |
| ACCO ENGINEERED SYSTEMS | 4 | $1,704,769 |
| SYSTEMS SOURCE INC | 3 | $3,642,151 |
| DANIEL'S ELECTRICAL CONSTRUCTION CO INC | 3 | $119,956 |
| DIVERSIFIED THERMAL SERVICES LLC | 3 | $85,059 |
| TRANE U S INC | 2 | $6,660,275 |
| PRO - CRAFT CONSTRUCTION INC | 2 | $585,142 |
| ChemTreat, Inc. | 2 | $145,344 |
| D B SALES & SERVICE | 2 | $125,639 |
| MARQUIS CONSTRUCTION INC | 2 | $119,915 |
| WEST COAST ARBORISTS INC | 2 | $70,000 |
| THOMAS ANDRADE | 2 | $34,320 |
Latest projects
| Date | Project | Prime contractor | Contract amount |
|---|---|---|---|
| Oct 1, 2026 | Building Automation System UpgradeBuildings & facilities | ACCO ENGINEERED SYSTEMS | $733,750 |
| Sep 16, 2026 | Bldg. 720 Gym Roof RepairsRoofing | DANNY LETNER INC DBA LETNER ROOFING COMPANY | $24,000 |
| Sep 16, 2026 | Bldg. 9 Condenser Unit CompressorBuildings & facilities | ACCO ENGINEERED SYSTEMS | $25,789 |
| Sep 10, 2026 | Annual water boiler RFP #2026-006HVAC & mechanical | D B SALES & SERVICE | $62,819 |
| Sep 2, 2026 | Bldg. 4 Cashier's Bullet Resistant GlassBuildings & facilities | MOORE UNITED CONSTRUCTION INC | $45,988 |
| Aug 18, 2026 | Bldg. 61-1318 Mesa CenterBuildings & facilities | SYSTEMS SOURCE INC | $170,994 |
| Aug 12, 2026 | Bldgs. 6 and 9E Automatic Sliding DoorBridges & structures | ALLEGION ACCESS TECHNOLOGIES LLC | $41,613 |
| Jul 2, 2026 | Bldg. 1B/1C Water Main repairWater | PRO - CRAFT CONSTRUCTION INC | $37,142 |
| Jul 1, 2026 | RFP 2025-134 Year 2 of 5 Water TreatmentWater | ChemTreat, Inc. | $67,872 |
| Jul 1, 2026 | Tree Trimming ServicesParks, landscape & fields | WEST COAST ARBORISTS INC | $35,000 |
| Jun 24, 2026 | Bldg. 460 Air Traffic Control ConsolesTraffic & signals | RUSS BASSETT CORP | $182,107 |
| Jun 24, 2026 | Renovation of glass greenhouse roofRoofing | AG-CON CONSTRUCTION | $30,060 |
| May 14, 2026 | Wildlife Sanctuary Waterline ReplacementWater | PRO - CRAFT CONSTRUCTION INC | $548,000 |
| May 13, 2026 | Waste Tank Pumping RFP #2026-031Other | S.L. Environmental Transportation LLC | $24,000 |
| Apr 27, 2026 | P0088010Buildings & facilities | PSOMAS | $30,690 |
| Apr 22, 2026 | Bldg. 28B Emergency Services water pipeDemolition & site work | ATI RESTORATION, LLC | $252,976 |
| Apr 13, 2026 | Pedestrian Bridge City of Walnut signageBridges & structures | SIGNS AND LUCITE PRODUCTS | $28,476 |
| Apr 13, 2026 | CDC Cabinet and PlumbingElectrical, low voltage & AV | MARQUIS CONSTRUCTION INC | $40,728 |
| Apr 7, 2026 | Bldg. 410 Skyfold operable wallsBuildings & facilities | PARTITION SPECIALTIES | $23,576 |
| Apr 1, 2026 | Bldg. 45B Baseball cagesBuildings & facilities | WARREN COLLINS AND ASSOCIATES INC DBA COLLINS COMPANY | $52,176 |
| Mar 25, 2026 | Tech & Health 1st Floor FurnitureOther | SYSTEMS SOURCE INC | $1,344,115 |
| Mar 18, 2026 | Repair gym floorPainting & flooring | GEARY FLOORS INC | $95,950 |
| Mar 17, 2026 | Bldg. 26A install flooringPainting & flooring | TARKETT USA INC | $119,615 |
| Mar 4, 2026 | Annual fire alarm testing Year 4 of 5Fire & life safety | — | $48,739 |
| Mar 2, 2026 | Bldg. 2T Design Theater LabElectrical, low voltage & AV | DANIEL'S ELECTRICAL CONSTRUCTION CO INC | $19,260 |
Source: California Department of Industrial Relations public works project registrations (PWC-100), updated daily by Atriam.