AECOM TECHNICAL SERVICES INC
California contractor license #641639 · Los Angeles, Los Angeles County
License
- License number
- 641639
- Status
- Clear
- Classifications
- A General Engineering Contractor
- ASB Asbestos Certification
- B General Building Contractor
- C-10 Electrical Contractor
- C-21 Building Moving/Demolition Contractor
- C-57 Well Drilling Contractor
- HAZ Hazardous Substance Removal Certification
- Business type
- Corporation
- Issued
- Apr 6, 1992
- Expires
- Apr 30, 2028
- Workers' compensation
- Workers' Compensation Insurance — Ace American Insurance Company
- Contractor's bond
- $25,000 — Federal Insurance Company
- DIR public works registration
- Registered through Jun 30, 2028
From the California Contractors State License Board (CSLB) public license file, last updated Apr 16, 2026. Verify license #641639 on CSLB's License Check.
California public works
AECOM TECHNICAL SERVICES INC appears on 96 public works projects registered with the California Department of Industrial Relations, 63 of them as the prime contractor, for 50 awarding bodies between 2019 and 2026. Projects it led total $873,808,991 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Sep 21, 2026 | Earl Schmidt Filtration Plant ElectricalElectrical, low voltage & AV | Santa Clarita Valley Water Agency | Prime | $99,912 |
| Aug 24, 2026 | EGJG Electrical Asset Replacement (BuswaWater | Santa Clarita Valley Water Agency | Prime | $91,805 |
| Aug 4, 2026 | As-Needed Specialized Engineering SvcsDesign, inspection & consulting | San Francisco Municipal Transportation Agency | Prime | $5,000,000 |
| Jul 30, 2026 | CI 5771 & CI 5791Water | City of Thousand Oaks | Prime | $104,972 |
| Jul 1, 2026 | On Call Remediation and EnvironmentalOther | Sacramento Municipal Utility District | Prime | $7,000,000 |
| Jun 9, 2026 | Pure Water Silicon Valley - DemonstratioDesign, inspection & consulting | Santa Clara Valley Water District - CCSU | Prime | $100,000 |
| May 28, 2026 | San Pablo Avenue Bus/Bike Lanes ProjectOther | Alameda County Transportation Commission | Subcontractor | $3,999,434 |
| Apr 1, 2026 | Warm Springs Creek Interceptor FeasibiliOther | Eastern Municipal Water District - Purchasing | Prime | $492,175 |
| Mar 30, 2026 | Booster Station Condition AssessmentWater | Santa Clarita Valley Water Agency | Subcontractor | $100,000 |
| Mar 5, 2026 | Engineer of Record Homestead-Serra 60KVOther | City of Santa Clara – Electric Department | Prime | $1,284,814 |
| Jan 28, 2026 | Turlock Station and Track ExtensionParks, landscape & fields | San Joaquin Regional Rail Commission | Prime | — |
| Jan 22, 2026 | On-Call Environmental Compliance ManagerOther | County of Los Angeles Department of Public Works | Subcontractor | $20,000,000 |
| Jan 22, 2026 | On-Call Environmental Compliance ManagerOther | County of Los Angeles Department of Public Works | Prime | $20,000,000 |
| Jan 5, 2026 | Turlock Station and Track ExtensionDesign, inspection & consulting | San Joaquin Regional Rail Commission | Prime | — |
| Dec 23, 2025 | CM Services for ATP 1 OME POEOther | San Diego Association of Governments | Prime | $4,087,904 |
| Dec 16, 2025 | Airfield Pavement Improvement ProjectDesign, inspection & consulting | County of Orange, John Wayne Airport | Prime | $139,980 |
| Dec 10, 2025 | Capital Bond Supplemental Support SvcsOther | San Diego Unified School District | Prime | $33,000,000 |
| Nov 20, 2025 | SEMOU and WNOUDesign, inspection & consulting | Department of Toxic Substances Control | Prime | $13,000,000 |
| Nov 12, 2025 | Perris-South Station and Layover ExpansiWater | Riverside County Transportation Commission | Subcontractor | $27,368,036 |
| Nov 11, 2025 | Electrical assets condition assessmentWater | Santa Clarita Valley Water Agency | Subcontractor | $100,000 |
| Oct 22, 2025 | Dennery Canyon Plant RestorationOther | City of San Diego | Prime | $50,000 |
| Oct 17, 2025 | On Call Herbicide ApplicationParks, landscape & fields | City of San Diego | Prime | $25,000 |
| Oct 9, 2025 | CTO - P461 Phase A (Area 2B) CM, MT & IDesign, inspection & consulting | County of Orange, John Wayne Airport | Prime | $107,164 |
| Sep 29, 2025 | Agua Hedionda Creek Channel MaintenanceOther | city of carlsbad or carlsbad municipal water district | Prime | $44,944 |
| Sep 24, 2025 | Airport Pavement Management Plan UpdatePaving & streets | San Bernardino International Airport Authority | Prime | $292,320 |
Most recent 25 of 96. 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
- City of San Diego · 6 projects
- County of Los Angeles Department of Public Works · 5 projects
- Santa Clarita Valley Water Agency · 5 projects
- County of Orange, John Wayne Airport · 5 projects
- PORT OF OAKLAND · 4 projects
- Department of General Services · 4 projects
- San Diego Association of Governments · 4 projects
- San Joaquin Regional Rail Commission · 4 projects
- Eastern Municipal Water District - Purchasing · 3 projects
- San Gabriel Valley Council of Governments · 3 projects
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