MT. DIABLO UNIFIED SCHOOL DISTRICT PURCHASING
370 public works projects registered with the California Department of Industrial Relations, 2016–2026 · Concord, Contra Costa County. Reported contract value: $61,394,428.
Projects by year
| Year | Projects | Reported contract value |
|---|---|---|
| 2026 | 25 | $10,849,595 |
| 2025 | 63 | $28,267,742 |
| 2024 | 42 | $22,277,091 |
| 2023 | 46 | — |
| 2022 | 33 | — |
| 2021 | 34 | — |
| 2020 | 34 | — |
| 2019 | 4 | — |
| 2018 | 10 | — |
| 2017 | 60 | — |
| 2016 | 18 | — |
DIR has published contract amounts since July 2024; earlier years count projects only.
Types of work
- Parks, landscape & fields · 56
- Buildings & facilities · 56
- Other · 53
- Painting & flooring · 43
- Electrical, low voltage & AV · 32
- Paving & streets · 26
- Roofing · 18
- HVAC & mechanical · 18
- Sewer & wastewater · 17
- Plumbing & restrooms · 11
- Bridges & structures · 8
- Fire & life safety · 7
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 |
|---|---|---|
| ROTO-ROOTER SERVICES COMPANY DBA NUROTOCO | 10 | $555,010 |
| CDW GOVERNMENT LLC | 8 | $5,936,139 |
| AIRTIGHT CONSTRUCTION INC | 6 | $195,096 |
| KYA SERVICES LLC | 5 | $9,149,621 |
| CONTROL AIR ENTERPRISES LLC | 4 | $487,892 |
| ALL COUNTY FLOORING | 4 | $252,067 |
| Bockmon & Woody Electric Co. | 3 | $6,181,078 |
| ANCHOR SINGH PAINTING INC | 3 | $501,900 |
| CONTRA COSTA ELECTRIC INC | 3 | $154,460 |
| PLATINUM VISUAL SOLUTIONS | 3 | $120,328 |
| EAST BAY POOL SERVICES INC | 3 | $96,650 |
| ACTION ASPHALT MAINTENANCE INC | 2 | $685,357 |
| DS BAXLEY INC | 2 | $183,865 |
| HY FLOOR AND GAMELINE PAINTING INC | 2 | $135,426 |
| BEL AIR MECHANICAL INC | 2 | $102,350 |
Latest projects
| Date | Project | Prime contractor | Contract amount |
|---|---|---|---|
| Oct 1, 2026 | MDUSD MT. VIEW ES K-1 & MAIN OFFICESDemolition & site work | JANUS CORPORATION | $34,896 |
| Sep 14, 2026 | 2026 Floor Replacement @ El Dorado MSStorm drain & flood control | ALL COUNTY FLOORING | $43,555 |
| Aug 26, 2026 | 2026 Electrical Panel @ Sun Terrace EElectrical, low voltage & AV | CONTRA COSTA ELECTRIC INC | $59,523 |
| Aug 12, 2026 | 2026 MDUSD CENTRAL SERVICES TECHNOLOGY IElectrical, low voltage & AV | CONTI LLC | $2,188,266 |
| Jul 13, 2026 | 2026 CPHS Softball Field Rennovation PrjParks, landscape & fields | STRONGER BUILDING SERVICES | $1,093,785 |
| Jun 24, 2026 | Concrete & Asphalt Work @ 4 School SitePaving & streets | ACTION ASPHALT MAINTENANCE INC | $562,508 |
| Jun 24, 2026 | 2026 Playground Rubber Rplcmn Elem SitesParks, landscape & fields | SOF SURFACES USA INC | $1,225,564 |
| Jun 10, 2026 | 2026 Sewer Main Repair at Wren Ave ESSewer & wastewater | ROTO-ROOTER SERVICES COMPANY DBA NUROTOCO | $88,908 |
| Jun 10, 2026 | 2026 Sewer Repair at Pleasant Hill MSSewer & wastewater | ROTO-ROOTER SERVICES COMPANY DBA NUROTOCO | $70,492 |
| May 21, 2026 | 2026 Sewer Cleanout & Line Repair PHESSewer & wastewater | ROTO-ROOTER SERVICES COMPANY DBA NUROTOCO | $25,723 |
| May 14, 2026 | 2026 New Split Systems (9) @ 4 LocationsOther | CONTROL AIR ENTERPRISES LLC | $338,974 |
| May 13, 2026 | 2026 Gym Floor RefinishingPainting & flooring | AMERICAN FLOOR SANDING INC. | $61,620 |
| May 13, 2026 | 2026 Central Kitchen Walk-in FreezerHVAC & mechanical | MASSONE MECHANICAL INC | $67,200 |
| Apr 30, 2026 | 2026 Booster Pump Installation WoodsidePlumbing & restrooms | KVILHAUG DRILLING & PUMP INC | $64,700 |
| Apr 22, 2026 | Northgate HS Field Turf ReplacementParks, landscape & fields | KYA SERVICES LLC | $2,044,378 |
| Apr 16, 2026 | 2026 Sewer Repair at Ygnacio Valley HSSewer & wastewater | ROTO-ROOTER SERVICES COMPANY DBA NUROTOCO | $26,586 |
| Apr 15, 2026 | 1973 - 2026 Roofing Project Holbrook/VVRoofing | BEST CONTRACTING SERVICES INC | $2,508,165 |
| Apr 6, 2026 | 2026 Sewer Pipe Repair MDHSSewer & wastewater | ROTO-ROOTER SERVICES COMPANY DBA NUROTOCO | $25,063 |
| Mar 30, 2026 | 2026 El Dorado MS Sewer ReplacementSewer & wastewater | ROTO-ROOTER SERVICES COMPANY DBA NUROTOCO | $64,474 |
| Mar 25, 2026 | 2026 Sewer Replacement @ Diablo View ElSewer & wastewater | ROTO-ROOTER SERVICES COMPANY DBA NUROTOCO | $37,066 |
| Mar 25, 2026 | 2026 Sewer replacement @ YVHSSewer & wastewater | ROTO-ROOTER SERVICES COMPANY DBA NUROTOCO | $63,912 |
| Mar 14, 2026 | 2026 Feeder Wire Replacement @ FHMSBuildings & facilities | CONTRA COSTA ELECTRIC INC | $31,925 |
| Mar 9, 2026 | 2026 Turf Maintenance Concord HSParks, landscape & fields | VALLEY PRECISION GRADING INC | $42,500 |
| Feb 3, 2026 | 2026 MDHS Elevator Door ReplacementElevators & conveying | STAR ELEVATOR INC | $28,612 |
| Jan 7, 2026 | 2026 Interior Painting Bancroft Elem.Painting & flooring | — | $51,200 |
Source: California Department of Industrial Relations public works project registrations (PWC-100), updated daily by Atriam.