R C FOSTER CORPORATION

California contractor license #569693 · Corona, Riverside County

License

License number
569693
Status
Clear
Classifications
  • A General Engineering Contractor
  • B General Building Contractor
  • HAZ Hazardous Substance Removal Certification
Business type
Corporation
Issued
Jun 2, 1989
Expires
Jun 30, 2027
Workers' compensation
Workers' Compensation Insurance — Travelers Property Casualty Company Of America
Contractor's bond
$25,000 — Liberty Mutual Insurance Company
DIR public works registration
Registered through Jun 30, 2027

From the California Contractors State License Board (CSLB) public license file, last updated Jan 2, 2026. Verify license #569693 on CSLB's License Check.

California public works

R C FOSTER CORPORATION appears on 30 public works projects registered with the California Department of Industrial Relations, 14 of them as the prime contractor, for 19 awarding bodies between 2015 and 2026. Projects it led total $20,172,517 in reported contract value.

Most recent public works projects
DateProjectAwarding bodyRoleContract amount
Jul 14, 2026PVOU SZ-S Piping ReplacementOtherLa Puente Valley County Water DistrictPrime$58,600
Jun 22, 2026Explorer Well Above-Grade ImprovementsWaterCity of Pasadena, Water and PowerPrime$4,361,375
Apr 14, 2026WATERMAN PLANT SOUTH MEDIA REPLACEMENTOtherCity of San Bernardino Municipal Water DepartmentPrime$181,226
Mar 23, 2026Air Stripper Floor ReplacementBuildings & facilitiesValley County Water DistrictPrime$225,000
Nov 26, 2025Water Yard ChillerHVAC & mechanicalCity of GlendoraPrime$49,816
Sep 29, 2025Emergency Repair at GAC FacilityBuildings & facilitiesCity of Corona - 01Prime$75,000
Aug 4, 2025Well 34 Groundwater Treatment PlantWaterCity of PomonaPrime$3,896,550
Jun 30, 2025PLANT 19 WELLHEAD TREATMENT PROJECTOtherMONTE VISTA WATER DISTRICTPrime$404,950
May 15, 2025Telescopic Valves, Filter Utility WaterOtherWater Facilities AuthorityPrime$1,978,000
Mar 19, 2025Fullerton Kimberly Well 2 PFASWaterORANGE COUNTY WATER DISTRICTSubcontractor$7,071,100
Mar 5, 2025WELL 14 REHABILITATION AND EQUIPPING PROWaterCity of Corona - 01Prime$785,000
Jan 22, 2025Emergency Filter RepairWaterCity of Santa Barbara - PurchasingSubcontractor$273,101
Dec 13, 2024Eastern Trans Master Meter Vault RehabOtherSanta Margarita Water DistrictPrime$1,100,000
Nov 21, 2024Sedimentation Inlet and OverflowOtherWater Facilities AuthoritySubcontractor$415,000
Nov 20, 2024Garden Grove Well 19 PFAS WaterWaterORANGE COUNTY WATER DISTRICTPrime$4,553,400
Nov 12, 2024Well 39 Fire RebuildWaterCucamonga Valley Water DistrictSubcontractor$251,000
Jun 5, 2024Lester Post Chlor & Static Mixer VaultConcrete & masonryCity of Corona - 01Prime$1,849,000
Apr 30, 2024WRF 2 Electrical UpgradesElectrical, low voltage & AVCity of Corona - 01Subcontractor—
Apr 22, 2024Replace Salt TanksOtherValley County Water DistrictSubcontractor—
Apr 3, 2024Air Stripper Effluent Piping ImprovementSewer & wastewaterValley County Water DistrictPrime$654,600
Sep 30, 2023Plant B6 Trojan UV Flex System Phase IIOtherSan Gabriel Water Valley CompanySubcontractor—
Aug 1, 2023Chemical Piping Repair ProjectOtherWater Facilities AuthoritySubcontractor—
Jul 10, 2023111 Hudson PVOU InterconnectionWaterLa Puente Valley County Water DistrictSubcontractor—
Jun 2, 2023Well 17A Emergency GeneratorWaterCity of Corona - 01Subcontractor—
Oct 19, 2022San Joaquin Reservoir Filtration PR 103WaterIrvine Ranch Water District 3Subcontractor—

Most recent 25 of 30. Contract amounts are the whole project's, as the awarding body reported them to DIR (reported since July 2024); a role is "Prime" when the awarding body registered the contractor on the project.

Awarding bodies it works for most

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