Federal contractor profile
NUCLEAR SHIP SUPPORT SERVICES LLC
UEI QSFMZYDNMQB9CAGE 8MF76
Active
Overview
- Legal name
- NUCLEAR SHIP SUPPORT SERVICES LLC
- Registered location
- SEABROOK, NH, USA
- Primary NAICS
- 562910 — Remediation Services
- Latest award activity
- Aug 26, 2026
Read company summary
NUCLEAR SHIP SUPPORT SERVICES LLC is associated with UEI QSFMZYDNMQB9 and CAGE 8MF76 in public federal records. AcornBids currently links 1 prime award totaling $77.5M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Transportation. 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 SEABROOK, NH, USA.
At a glance
Lifetime prime obligations$77.5M
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 Sep 28, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- NUCLEAR SHIP SUPPORT SERVICES LLC
- UEI
- QSFMZYDNMQB9
- CAGE
- 8MF76
- Registered address
- 93 LEDGE RD, SEABROOK, NH, 03874, USA
- Registration status
- Active
- Primary NAICS
- 562910 — Remediation Services
- SAM activation
- Nov 17, 2025
- Initial registration
- Jun 10, 2020
- Entity start
- May 8, 2020
- SAM updated
- Nov 17, 2025
- Registration expires
- Nov 13, 2026
- 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 |
|---|---|---|---|---|
| 693JF721C000008N.S. SAVANNAH DECOMMISSIONING & LICENSE TERMINATION (DECON-LT). (SEE SECTIONS B AND C FOR THE DETAILED DESCRIPTIONS OF THE REQUIREMENTS OF THIS CONTRACT) | Department of Transportation | $80.2M | Mar 23, 2021 | Mar 31, 2027 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Nov 17, 2025 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Jun 10, 2020 |
| Entity start | May 8, 2020 |
| Industry | Reported size status |
|---|---|
| 562910 — Remediation Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| JAMES P TARZIA | Government business | Contact method not published | SAM registration | Not available |
| JAMES P TARZIA | 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 NUCLEAR SHIP SUPPORT SERVICES LLC
What products and services appear in its federal awards?
Recorded award industries: 562910 — Remediation Services.
Recorded products and services: R425 — Engineering and Technical Services.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
93 LEDGE RD, SEABROOK, New Hampshire 03874, 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 Transportation.
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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