LAYNE CHRISTENSEN COMPANY

California contractor license #510011 · Redlands, San Bernardino County

License

License number
510011
Status
Clear
Classifications
  • A General Engineering Contractor
  • C-10 Electrical Contractor
  • C-57 Well Drilling Contractor
  • C-61/D-09 Drilling, Blasting and Oil Field Work
  • C-61/D-21 Machinery and Pumps
Business type
Corporation
Issued
May 4, 1987
Expires
May 31, 2027
Workers' compensation
Workers' Compensation Insurance — Valley Forge Insurance Company
Contractor's bond
$25,000 — Federal Insurance Company
DIR public works registration
Registered through Jun 30, 2029

From the California Contractors State License Board (CSLB) public license file, last updated Sep 23, 2025. Verify license #510011 on CSLB's License Check.

California public works

LAYNE CHRISTENSEN COMPANY appears on 85 public works projects registered with the California Department of Industrial Relations, 51 of them as the prime contractor, for 50 awarding bodies between 2018 and 2026. Projects it led total $17,048,123 in reported contract value.

Most recent public works projects
DateProjectAwarding bodyRoleContract amount
Jul 28, 2028SANTA ANA PFAS TREATMENT AT JOHN GARTHEOtherORANGE COUNTY WATER DISTRICTSubcontractor$23,587,500
Sep 23, 2026On-Call Well Maint. and Repair ServicesWaterMission Springs Water DistrictPrime$200,000
Aug 28, 2026INSTALL WELL MODERNIZATIONWaterApple Valley Unified School DistrictPrime$90,688
Aug 28, 2026Pull, inspect & reinstall well #17 pumpWaterIrvine Ranch Water District 3Prime$38,660
Aug 10, 2026Taft Arsenic Media & Inspection ProjectWaterGreenfield County Water DistrictPrime$141,993
Jul 14, 202631ST ST Well Rehab ProjectWaterCity of San Bernardino Municipal Water DepartmentPrime$177,969
Jul 6, 2026PENDLETON 330924 NEW PUMP EQUIP INSTALLOtherFallbrook Public Utility DistrictPrime$69,610
May 21, 2026Layne Christensen CompanyWaterEastern Municipal Water District - PurchasingPrime$122,178
May 12, 2026Well Rehab Assmnt Repair ProjectsWaterCity of San Bernardino Municipal Water DepartmentPrime—
May 1, 2026Replacement of Lower Booster P5 MechanicWaterCity of AdelantoPrime$7,680
Apr 21, 2026Turn-key Media Change Out-Well 5WaterThe Castroville Community Services DistrictPrime$195,566
Apr 9, 2026On-Call Well Pump MaintenanceWaterMONTE VISTA WATER DISTRICTPrime$100,000
Mar 24, 2026Well 9 RehabilitationWaterBig Bear City CSDPrime$32,562
Mar 4, 2026Pull, inspect and reinstall well#14 pumpWaterIrvine Ranch Water District 3Prime$105,077
Mar 4, 2026On-Call Well MaintenanceWaterSweetwater AuthorityPrime$500,000
Feb 2, 2026Santa Ana PFAS TreatmentWaterORANGE COUNTY WATER DISTRICTSubcontractor$23,587,500
Jan 13, 2026Plant 24 Booster RepairOtherEast Valley Water DistrictPrime$14,068
Dec 9, 2025WATERMAN WELL 1 REHABWaterCity of San Bernardino Municipal Water DepartmentPrime$303,487
Dec 1, 202532600699WaterCity of San Bernardino Municipal Water DepartmentPrime$33,672
Nov 20, 2025WATERMAN WELL 1 REHABWaterCity of San Bernardino Municipal Water DepartmentPrime$306,002
Nov 18, 2025Well 48 RehabWaterYucaipa Valley Water DistrictPrime$41,793
Oct 6, 2025pull, inspect and reinstall well #2 pumpWaterIrvine Ranch Water District 3Prime$65,013
Sep 11, 2025Indian Hills Booster Pump 2 RehabOtherJurupa Community Services DistrictPrime$45,958
Aug 13, 2025River Ranch MHP System ConsolidationWaterJHC River Ranch, Inc.Subcontractor$1,551,053
Aug 11, 2025LAYNE CHRISTENSEN COMPANYWaterEastern Municipal Water District - PurchasingPrime$241,172

Most recent 25 of 85. 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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