SEAN ENGINEERING LLC is associated with UEI HRF4XDJBN2C8 and CAGE 5LNZ3 in public federal records. AcornBids currently links 1 prime award totaling $81.8K in obligations to this entity. Its largest recorded federal customer by obligations is National Aeronautics and Space Administration. Its recorded federal awards include work classified as Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology). These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541330 (Engineering Services). Its public SAM.gov registration lists COCOA BEACH, FL, USA.
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 5, 2026. Refresh pending; these totals may be out of date.
Public SAM.gov registration details.
Source facts
Net transaction obligations by federal fiscal period.
Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 1 of 1 selected awards. Select a period to explore its awards.
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 80NSSC25PB319ANALYSIS PERFORMED ON MISSION CRITICAL INFRASTRUCTURE THAT PREDICTS EXPECTED IMPACTS FROM ACOUSTIC PRESSURE DUE TO PROXIMITY OF LAUNCH AND LANDING ACTIVITY | National Aeronautics and Space Administration | $81.8K | Jul 1, 2025 | Mar 31, 2026 |
| Registration evidence | Date |
|---|---|
| SAM updated | Apr 20, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Jul 24, 2009 |
| Entity start | Jun 30, 2008 |
Registration classifications: Self Certified Small Disadvantaged Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 541330 — Engineering Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| SEAN STAPF | Government business | Contact method not published | SAM registration | Not available |
| SEAN STAPF | Alternate government business | Contact method not published | SAM registration | Not available |
| SEAN STAPF | Electronic business | Contact method not published | SAM registration | Not available |
| SEAN STAPF | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Explore the customer, work and award-size evidence behind each match.
Recorded award industries: 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology).
Recorded products and services: AF31 — EDUCATION, TRAINING, EMPLOYMENT, & SOCIAL SVCS R&D SVCS; SOCIAL SVCS R&D; BASIC RESEARCH.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
1581 S ORLANDO AVE, COCOA BEACH, Florida 32931, United States
Registered location from SAM.gov; award performance locations may differ.
541330 — Engineering Services.
Primary SAM.gov NAICS classification.
National Aeronautics and Space Administration.
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.
Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.
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