Transportation Corridor Agencies

69 public works projects registered with the California Department of Industrial Relations, 2015–2026 · Ca, Orange County. Reported contract value: $4,375,579.

Projects by year

YearProjectsReported contract value
20264$2,238,299
20257$337,845
202412$845,683
20231—
20225$117,084
202110—
20202—
20191—
20187—
20177—
20166—
20155—

DIR has published contract amounts since July 2024; earlier years count projects only.

Types of work

  • Other · 25
  • Buildings & facilities · 10
  • Electrical, low voltage & AV · 7
  • Paving & streets · 6
  • HVAC & mechanical · 5
  • Sewer & wastewater · 5
  • Elevators & conveying · 3
  • Demolition & site work · 2
  • Water · 2
  • Design, inspection & consulting · 1
  • Roofing · 1
  • Fire & life safety · 1

Inferred by Atriam from each project's name and description, not reported by the agency.

Contractors it awards most

Prime contractorProjectsReported contract value
DUTHIE ELECTRIC SERVICE CORPORATION2$264,943
RECON ENVIRONMENTAL INC2$174,070
DOWNSTREAM SERVICES INC1$1,632,000
IRVINE RANCH CONSERVANCY1$737,000
AMTEK CONSTRUCTION1$451,450
BEADOR CONSTRUCTION COMPANY INC1$444,300
UNLIMITED ENVIRONMENTAL INC1$126,000
TRANE U S INC1$117,084
DynaChrg, Inc.1$109,359
MCKINLEY EQUIPMENT CORPORATION1$13,530
SO CAL PRESSURE WASHING1$5,628

Latest projects

DateProjectPrime contractorContract amount
Jul 13, 2026Water and WastewaterSewer & wastewaterDOWNSTREAM SERVICES INC$1,632,000
May 18, 2026TO-001 Toll Plaza Fuel Mod Maint WorkBuildings & facilitiesRECON ENVIRONMENTAL INC$45,490
Mar 6, 2026EV Charging Station InstallationSolar, EV & energyDynaChrg, Inc.$109,359
Jan 28, 2026Generator and ATS ReplacementsElectrical, low voltage & AVAMTEK CONSTRUCTION$451,450
Aug 21, 2025Pacifica Parking Lot Sweeping ServicesOtherSO CAL PRESSURE WASHING$5,628
Jul 1, 2025Door Maintenance and RepairBuildings & facilitiesMCKINLEY EQUIPMENT CORPORATION$13,530
May 1, 2025On-Call Mitigation Habitat MaintenanceOther—$28,588
May 1, 2025On-Call Mitigation Habitat MaintenanceOther—$29,912
Mar 3, 2025On-Call Mitigation Habitat ServicesOtherRECON ENVIRONMENTAL INC$128,580
Mar 1, 2025On-Call Mitigation Habitat MaintenanceOther—$90,270
Jan 20, 2025On-Call Mitigation Habitat ServicesOther—$41,337
Dec 3, 2024Windy Ridge SouthElectrical, low voltage & AVDUTHIE ELECTRIC SERVICE CORPORATION$138,085
Dec 3, 2024Windy Ridge NorthElectrical, low voltage & AVDUTHIE ELECTRIC SERVICE CORPORATION$126,858
Aug 8, 2024Saddle Club Preservation PropertyDemolition & site workUNLIMITED ENVIRONMENTAL INC$126,000
Jul 1, 2024UPS Preventative Maintenance ServicesOther——
Jul 1, 2024Elevator Maintenance and RepairElevators & conveying—$10,440
Jul 1, 2024HVAC Maintenance and Repair ServicesHVAC & mechanical——
Jul 1, 2024Fire Protection ServicesFire & life safety——
Jul 1, 2024Generator Maintenance and Repair ServiceElectrical, low voltage & AV——
Jul 1, 2024SR 73 Austin Vault Sand Filter RetrofitOtherBEADOR CONSTRUCTION COMPANY INC$444,300
May 13, 2024On-Call Mitigation Habitat MaintenanceOther——
Apr 1, 2024On-Call Mitigation Habitat ServicesOther——
Apr 1, 2024Emergency Notification Paging SystemBuildings & facilities——
May 5, 2023On-Call Mitigation Habitat MaintenanceOther——
Nov 30, 2022On-Call Mitigation Habitat MaintenanceOther——

Source: California Department of Industrial Relations public works project registrations (PWC-100), updated daily by Atriam.