J&K WELDING CO INC

California contractor license #1108110 · Rancho Cucamonga, San Bernardino County

License

License number
1108110
Status
Clear
Classifications
  • A General Engineering Contractor
  • C-60 Welding Contractor
Business type
Corporation
Issued
Aug 3, 2023
Expires
Aug 31, 2027
Workers' compensation
Workers' Compensation Insurance — State Compensation Insurance Fund
Contractor's bond
$25,000 — Atlantic Specialty Insurance Company
DIR public works registration
Registered through Jun 30, 2027

From the California Contractors State License Board (CSLB) public license file, last updated Sep 3, 2026. Verify license #1108110 on CSLB's License Check.

California public works

J&K WELDING CO INC appears on 84 public works projects registered with the California Department of Industrial Relations, for 61 awarding bodies between 2021 and 2026.

Most recent public works projects
DateProjectAwarding bodyRoleContract amount
Jul 24, 2026N. Twin Oaks Emergency Repair 24" CMLCPaving & streetsVallecitos Water DistrictSubcontractor—
Jun 23, 2026Manor Drive Boundary Clean Up ProjectWaterJurupa Community Services DistrictSubcontractor$521,594
May 20, 20263282 High School & 3276 Santa MargaritaBuildings & facilitiesFallbrook Public Utility DistrictSubcontractor$2,094,232
May 14, 2026LTM Mateo Flow Control Vault ImprvmntsOtherSouth Coast Water DistrictSubcontractor$160,400
Apr 22, 2026Manhole Liner ReplacementSewer & wastewaterChino Basin Desalter AuthoritySubcontractor$60,000
Apr 15, 2026Construction on MGL at Prenda EstatesOtherWestern Municipal Water DistrictSubcontractor$290,500
Mar 23, 2026Countryside EstatesWaterCentury American Development CorporationSubcontractor$328,152
Mar 12, 2026SPEC 1582SW-D (Schedule "A")Sewer & wastewaterEastern Municipal Water District - Development Services DeptSubcontractor$2,257,994
Mar 12, 2026SPEC No. 1582SW-D (Schedule "B")Sewer & wastewaterEastern Municipal Water District - Development Services DeptSubcontractor$1,704,258
Mar 4, 2026Almond Street ImprovementsStorm drain & flood controlCity of Rancho CucamongaSubcontractor$2,516,260
Mar 4, 2026Goetz Road Trunk Sewer ProjectSewer & wastewaterEastern Municipal Water DistrictSubcontractor$7,119,913
Feb 18, 2026Miramar System Inspection Phase 1OtherThree Valleys Municipal Water DistrictSubcontractor$65,031
Feb 4, 2026Covey Transmission PipelinePaving & streetsEastern Municipal Water DistrictSubcontractor$1,708,431
Jan 30, 2026DTR Water Infrastructure ProjectWaterBeaumont Cherry Valley Recreation & Park DistrictSubcontractor$305,969
Dec 17, 2025Saddlecrest Reservoir Inlet PipelineWaterTrabuco Canyon Water DistrictSubcontractor$172,720
Nov 24, 2025Rerouting Waterline on P.E. TrailWaterCity of FontanaSubcontractor$73,950
Nov 18, 2025D&C24-009 Ontario Arena PlazaPaving & streetsCity of Ontario Engineering DepartmentSubcontractor$25,991,911
Oct 23, 2025California Oaks Pipeline ReplacementWaterElsinore Valley Municipal Water District.Subcontractor$1,254,775
Oct 14, 2025CP25033 Waterline AlmondWaterCucamonga Valley Water DistrictSubcontractor$2,913,770
Oct 8, 2025Ocean Breeze High Pressure WaterWaterTrumark Construction Services, IncSubcontractor$4,362,068
Sep 22, 2025Recycled Water Program - Segment 1WaterJurupa Community Services DistrictSubcontractor$16,918,857
Sep 22, 2025Recycled Water Prog - Customer RetrofitsWaterJurupa Community Services DistrictSubcontractor$2,602,450
Sep 17, 2025Anaheim Valve VaultOtherORANGE COUNTY WATER DISTRICTSubcontractor$3,246,910
Sep 15, 2025County Line Rd Recharge Basin ProjectStorm drain & flood controlSan Gorgonio Pass Water AgencySubcontractor$4,676,332
Aug 26, 2025Compass PointeWaterKB Home Coastal IncSubcontractor$912,979

Most recent 25 of 84. 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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