LAMASSU UTILITY SERVICES INC

California contractor license #1017757 · Loomis, Placer County

License

License number
1017757
Status
Contr Bond Susp
Classifications
  • A General Engineering Contractor
  • C-10 Electrical Contractor
  • C-42 Sanitation System Contractor
Business type
Corporation
Issued
Aug 30, 2016
Expires
Aug 31, 2028
Workers' compensation
Workers' Compensation Insurance — Rochdale Insurance Company
Contractor's bond
$25,000 — Hudson 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 24, 2026. Verify license #1017757 on CSLB's License Check.

California public works

LAMASSU UTILITY SERVICES INC appears on 39 public works projects registered with the California Department of Industrial Relations, 24 of them as the prime contractor, for 11 awarding bodies between 2023 and 2026. Projects it led total $19,450,579 in reported contract value.

Most recent public works projects
DateProjectAwarding bodyRoleContract amount
Jun 22, 202603-Pla-174-0.7/1.6Storm drain & flood controlCalifornia Department of Transportation (Caltrans)Subcontractor$558,684
May 1, 202603-ED-49-21.0/22.4Storm drain & flood controlCalifornia Department of Transportation (Caltrans)Subcontractor$498,331
Apr 30, 202606-Fre-168-T23.6/53.8Storm drain & flood controlCalifornia Department of Transportation (Caltrans)Subcontractor$693,653
Apr 1, 2026Culvert RehabilitationStorm drain & flood controlDepartment of Transportation - DPACPrime$245,980
Mar 30, 2026SB Minor B - 05A2985Storm drain & flood controlCalifornia Department of Transportation (Caltrans)Prime$308,297
Mar 3, 2026Sanitary Sewer Large Diameter Sewer LineSewer & wastewaterCity of Stockton Municipal Utilities DepartmentPrime$414,903
Feb 25, 2026SB Minor B - 05A2969Storm drain & flood controlCalifornia Department of Transportation (Caltrans)Prime$241,923
Feb 18, 202605-SB-1-R36.3/49.2Traffic & signalsCalifornia Department of Transportation (Caltrans)Subcontractor$19,480,665
Jan 15, 2026SB Minor B - 05A2932Storm drain & flood controlCalifornia Department of Transportation (Caltrans)Prime$348,715
Dec 31, 202511-SD,ImpOtherCalifornia Department of Transportation (Caltrans)Prime$2,151,020
Dec 19, 202505-Mon-1-44.3Concrete & masonryCalifornia Department of Transportation (Caltrans)Subcontractor$3,034,376
Nov 26, 2025ELB - 03A4169Traffic & signalsCalifornia Department of TransportationPrime$800,000
Oct 20, 202504-SM-101-0.0/21.8Storm drain & flood controlCalifornia Department of Transportation (Caltrans)Subcontractor$74,224,488
Oct 14, 2025UW20020, SANITARY SEWER LARGE DIAMETERSewer & wastewaterCITY OF STOCKTON - PUBLIC WORKSPrime$414,903
Sep 9, 2025Placerville Dr Ped ConnectivityPaving & streetsCity of PlacervilleSubcontractor$1,570,799
Jul 20, 2025Replace culvertsStorm drain & flood controlDepartment of Transportation - DPACPrime$260,403
Jul 7, 2025Drainage Pipe Lining Project 2025Storm drain & flood controlCounty of SacramentoPrime$407,324
Jun 10, 202505-SLO-1-17.3Storm drain & flood controlCalifornia Department of Transportation (Caltrans)Prime$932,293
Jun 6, 202503-ED-49-16.5/20.1Storm drain & flood controlCalifornia Department of Transportation (Caltrans)Subcontractor$759,882
Jun 3, 202503-ED-49-23.6/25.2OtherCalifornia Department of Transportation (Caltrans)Prime$610,480
May 29, 2025SB Minor B Culvert LiningStorm drain & flood controlDepartment of Transportation, Division of Procurement and ContractsPrime$135,139
May 19, 2025Culvert Liner and Culvert ReplacementStorm drain & flood controlDepartment of Transportation - DPACPrime$265,676
May 13, 20252025 Paving & Drainage ProjectStorm drain & flood controlTown of TruckeeSubcontractor$7,657,000
Apr 30, 2025Culvert RehabilitationStorm drain & flood controlDepartment of Transportation - DPACPrime$171,554
Apr 29, 2025CIPP Lining CulvertsStorm drain & flood controlDepartment of Transportation - DPACPrime$259,954

Most recent 25 of 39. 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

Is this your business?

Claim it on Atriam to add your work photos, service area and a booking link, and to run calls, leads, estimates and invoices in one place — free.

Claim this business