Federal contractor profile
APTIM-AMENTUM ALASKA DECOMMISSIONING LLC
UEI K29PCK232WT8CAGE 97HJ2
Active
Overview
- Legal name
- APTIM-AMENTUM ALASKA DECOMMISSIONING LLC
- Registered location
- BATON ROUGE, LA, USA
- Primary NAICS
- 562910 — Remediation Services
- Latest award activity
- May 19, 2026
Read company summary
APTIM-AMENTUM ALASKA DECOMMISSIONING LLC is associated with UEI K29PCK232WT8 and CAGE 97HJ2 in public federal records. AcornBids currently links 1 prime award totaling $135.5M 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$135.5M
Prime awards1
Awards with future end dates1
Top-agency concentration
Not available
Why this customer concentration
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 3, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- APTIM-AMENTUM ALASKA DECOMMISSIONING LLC
- UEI
- K29PCK232WT8
- CAGE
- 97HJ2
- 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
- Nov 17, 2021
- Entity start
- Aug 18, 2021
- 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 |
|---|---|---|---|---|
| W912DR23C0024DECOMMISSIONING AND DISMANTLEMENT ACTIVITIES FOR THE SM-1A REACTOR FACILITY LOCATED AT FORT GREELY, ALASKA. | Department of Defense | $135.5M | Aug 11, 2023 | Aug 11, 2029 |
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 | Nov 17, 2021 |
| Entity start | Aug 18, 2021 |
| 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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About APTIM-AMENTUM ALASKA DECOMMISSIONING LLC
What products and services appear in its federal awards?
Recorded award industries: 562910 — Remediation Services.
Recorded products and services: F999 — Other Environmental Services, Studies, and Analytical Support.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
1200 BRICKYARD LANE, BATON ROUGE, Louisiana 70802, United States
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
562910 — Remediation Services.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Department of Defense.
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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