Federal contractor profile
APTIM AECOM DECOMMISSIONING, LLC
UEI YUWBPMCLKJF9CAGE 8EFM8
Active
Overview
- Legal name
- APTIM AECOM DECOMMISSIONING, LLC
- Registered location
- BATON ROUGE, LA, USA
- Primary NAICS
- 562910 — Remediation Services
- Latest award activity
- May 8, 2026
Read company summary
APTIM AECOM DECOMMISSIONING, LLC is associated with UEI YUWBPMCLKJF9 and CAGE 8EFM8 in public federal records. AcornBids currently links 1 prime award totaling $119.2M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Remediation Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 562910 (Remediation Services). Its public SAM.gov registration lists BATON ROUGE, LA, USA.
At a glance
Lifetime prime obligations$119.2M
Prime awards1
Awards with future end dates1
Top-agency concentration100.0%
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- APTIM AECOM DECOMMISSIONING, LLC
- UEI
- YUWBPMCLKJF9
- CAGE
- 8EFM8
- Registered address
- 1200 BRICKYARD LANE, BATON ROUGE, LA, 70802, USA
- Registration status
- Active
- Primary NAICS
- 562910 — Remediation Services
- SAM activation
- Feb 12, 2026
- Initial registration
- Sep 24, 2019
- Entity start
- Sep 12, 2019
- SAM updated
- Feb 12, 2026
- Registration expires
- Feb 10, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- DE, USA
Federal award analysis
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| W912DR20C0031DECOMMISSIONING AND DISPOSAL OF THE SM-1 NUCLEAR REACTOR FACILITY, FORT BELVOIR, VIRGINIA | Department of Defense | $119.2M | Sep 1, 2020 | Dec 31, 2026 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Feb 12, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Sep 24, 2019 |
| Entity start | Sep 12, 2019 |
| Industry | Reported size status |
|---|---|
| 562910 — Remediation Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| NIKI HEFLIN | Government business | Contact method not published | SAM registration | Not available |
| AIMEE THEISEN | Alternate government business | Contact method not published | SAM registration | Not available |
| CURTIS HAMILTON | Electronic business | Contact method not published | SAM registration | Not available |
| SHERRY HARRIS | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 562910 — Remediation Services
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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