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.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jun 22, 2026 | 03-Pla-174-0.7/1.6Storm drain & flood control | California Department of Transportation (Caltrans) | Subcontractor | $558,684 |
| May 1, 2026 | 03-ED-49-21.0/22.4Storm drain & flood control | California Department of Transportation (Caltrans) | Subcontractor | $498,331 |
| Apr 30, 2026 | 06-Fre-168-T23.6/53.8Storm drain & flood control | California Department of Transportation (Caltrans) | Subcontractor | $693,653 |
| Apr 1, 2026 | Culvert RehabilitationStorm drain & flood control | Department of Transportation - DPAC | Prime | $245,980 |
| Mar 30, 2026 | SB Minor B - 05A2985Storm drain & flood control | California Department of Transportation (Caltrans) | Prime | $308,297 |
| Mar 3, 2026 | Sanitary Sewer Large Diameter Sewer LineSewer & wastewater | City of Stockton Municipal Utilities Department | Prime | $414,903 |
| Feb 25, 2026 | SB Minor B - 05A2969Storm drain & flood control | California Department of Transportation (Caltrans) | Prime | $241,923 |
| Feb 18, 2026 | 05-SB-1-R36.3/49.2Traffic & signals | California Department of Transportation (Caltrans) | Subcontractor | $19,480,665 |
| Jan 15, 2026 | SB Minor B - 05A2932Storm drain & flood control | California Department of Transportation (Caltrans) | Prime | $348,715 |
| Dec 31, 2025 | 11-SD,ImpOther | California Department of Transportation (Caltrans) | Prime | $2,151,020 |
| Dec 19, 2025 | 05-Mon-1-44.3Concrete & masonry | California Department of Transportation (Caltrans) | Subcontractor | $3,034,376 |
| Nov 26, 2025 | ELB - 03A4169Traffic & signals | California Department of Transportation | Prime | $800,000 |
| Oct 20, 2025 | 04-SM-101-0.0/21.8Storm drain & flood control | California Department of Transportation (Caltrans) | Subcontractor | $74,224,488 |
| Oct 14, 2025 | UW20020, SANITARY SEWER LARGE DIAMETERSewer & wastewater | CITY OF STOCKTON - PUBLIC WORKS | Prime | $414,903 |
| Sep 9, 2025 | Placerville Dr Ped ConnectivityPaving & streets | City of Placerville | Subcontractor | $1,570,799 |
| Jul 20, 2025 | Replace culvertsStorm drain & flood control | Department of Transportation - DPAC | Prime | $260,403 |
| Jul 7, 2025 | Drainage Pipe Lining Project 2025Storm drain & flood control | County of Sacramento | Prime | $407,324 |
| Jun 10, 2025 | 05-SLO-1-17.3Storm drain & flood control | California Department of Transportation (Caltrans) | Prime | $932,293 |
| Jun 6, 2025 | 03-ED-49-16.5/20.1Storm drain & flood control | California Department of Transportation (Caltrans) | Subcontractor | $759,882 |
| Jun 3, 2025 | 03-ED-49-23.6/25.2Other | California Department of Transportation (Caltrans) | Prime | $610,480 |
| May 29, 2025 | SB Minor B Culvert LiningStorm drain & flood control | Department of Transportation, Division of Procurement and Contracts | Prime | $135,139 |
| May 19, 2025 | Culvert Liner and Culvert ReplacementStorm drain & flood control | Department of Transportation - DPAC | Prime | $265,676 |
| May 13, 2025 | 2025 Paving & Drainage ProjectStorm drain & flood control | Town of Truckee | Subcontractor | $7,657,000 |
| Apr 30, 2025 | Culvert RehabilitationStorm drain & flood control | Department of Transportation - DPAC | Prime | $171,554 |
| Apr 29, 2025 | CIPP Lining CulvertsStorm drain & flood control | Department of Transportation - DPAC | Prime | $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
- California Department of Transportation (Caltrans) · 22 projects
- Department of Transportation - DPAC · 6 projects
- Department of Transportation, Division of Procurement and Contracts · 3 projects
- California Department of Transportation · 1 project
- City of Placerville · 1 project
- CITY OF STOCKTON - PUBLIC WORKS · 1 project
- City of Seaside · 1 project
- Town of Truckee · 1 project
- City of Scotts Valley · 1 project
- City of Stockton Municipal Utilities Department · 1 project
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