City of Ontario - Public Works Agency

26 public works projects registered with the California Department of Industrial Relations, 2024–2026 · Ontario, San Bernardino County. Reported contract value: $774,283,157.

Projects by year

YearProjectsReported contract value
20264$30,276,788
202510$420,203,550
202411$323,737,509

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

Types of work

  • Buildings & facilities · 8
  • Parks, landscape & fields · 6
  • Other · 3
  • Electrical, low voltage & AV · 2
  • Demolition & site work · 2
  • Concrete & masonry · 1
  • Roofing · 1
  • Paving & streets · 1
  • Sewer & wastewater · 1
  • Water · 1

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

Contractors it awards most

Prime contractorProjectsReported contract value
TILDEN-COIL CONSTRUCTORS INC3$586,000,000
Bogh Construction LLC2$23,082,394
CONVERGINT TECHNOLOGIES LLC2$198,336
BERNARDS BROS INC1$42,880,000
CREW INC1$42,000,000
HMC GROUP1$3,000,000
DOWNSTREAM SERVICES INC1$150,000
Cubicle and Office, In.1$65,310
WEATHERPROOFING TECHNOLOGIES INC1$50,000

Latest projects

DateProjectPrime contractorContract amount
Sep 21, 2026Pump and PM Maintenance/ On-Call serviceSewer & wastewaterDOWNSTREAM SERVICES INC$150,000
May 5, 2026D&C25-004 Flight Tower RestaurauntParks, landscape & fieldsTILDEN-COIL CONSTRUCTORS INC$30,000,000
Apr 1, 2026On-call/As Needed Roof ServicesRoofingWEATHERPROOFING TECHNOLOGIES INC$50,000
Feb 18, 2026Ontario PD Access Control Panel UpgradeElectrical, low voltage & AVCONVERGINT TECHNOLOGIES LLC$76,788
Oct 21, 2025City Services BuildingBuildings & facilitiesBERNARDS BROS INC$42,880,000
Sep 3, 2025De Anza Park RenovationElectrical, low voltage & AVBogh Construction LLC$11,541,197
Sep 3, 2025D&C25-001 De Anza Park RenovationParks, landscape & fieldsBogh Construction LLC$11,541,197
May 29, 2025PD Camera RefreshBuildings & facilitiesCONVERGINT TECHNOLOGIES LLC$121,548
May 20, 2025Ontario Sports EmpireParks, landscape & fieldsTILDEN-COIL CONSTRUCTORS INC$322,000,000
Mar 19, 2025Vineyard Parking StructureOther—$24,990,042
Feb 26, 2025Armstrong Community Center Roof ReplacePaving & streets—$681,200
Feb 3, 2025Temp West End Animal ShelterOther—$3,411,763
Jan 21, 2025D&C24-001 Public Works Yard RelocationOtherHMC GROUP$3,000,000
Jan 16, 2025D&C23-008 208 Emporia 1st Floor OfficeBuildings & facilities—$36,603
Oct 15, 2024Professional Baseball StadiumBuildings & facilitiesTILDEN-COIL CONSTRUCTORS INC$234,000,000
Oct 15, 2024D&C21-005 Grand Park Rough GradingParks, landscape & fields—$4,600,000
Oct 15, 2024UT1063 Well No. 53 Drilling ProjectWater—$1,919,431
Oct 15, 2024Baseball Stadium Parking StructureBuildings & facilities—$32,000,000
Sep 18, 2024Downtown Mobility HubParks, landscape & fields—$4,040,000
Sep 17, 2024Sports Complex Rough GradingParks, landscape & fieldsCREW INC$42,000,000
Sep 3, 2024D&C24-016 Jay Littleton EmergecnyCleanupDemolition & site work—$991,970
Aug 21, 2024OPD RTIC & TIBuildings & facilities—$3,611,000
Jul 17, 2024D&C23-013 Museum Exterior DoorsBuildings & facilities—$488,487
Jul 1, 2024D&C24-002 435 S. Bon View DemolitionDemolition & site work—$57,621
May 28, 2024D&C23-021Concrete & masonry—$29,000

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