Federal contractor profile
SCIENCE AND ENGINEERING SERVICES, LLC
UEI E3D7U1KNNJC8CAGE 4Q232Company website ↗
Active
Small Business
Overview
- Legal name
- SCIENCE AND ENGINEERING SERVICES, LLC
- Registered location
- HUNTSVILLE, AL, USA
- Website
- Company website ↗
- Primary NAICS
- 336411 — Aircraft Manufacturing
- Latest award activity
- Aug 7, 2026
Read company summary
SCIENCE AND ENGINEERING SERVICES, LLC is associated with UEI E3D7U1KNNJC8 and CAGE 4Q232 in public federal records. AcornBids currently links 138 prime awards totaling $1.0B in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Aircraft Manufacturing; Other Aircraft Parts and Auxiliary Equipment Manufacturing; Other Electronic Component Manufacturing. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 336411 (Aircraft Manufacturing). Its public SAM.gov registration lists HUNTSVILLE, AL, USA.
At a glance
Lifetime prime obligations$1.0B
Prime awards138
Awards with future end dates49
Top-agency concentration86.1%
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 10, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- SCIENCE AND ENGINEERING SERVICES, LLC
- UEI
- E3D7U1KNNJC8
- CAGE
- 4Q232
- Registered address
- 248 DUNLOP BLVD SW, HUNTSVILLE, AL, 35824, USA
- Registration status
- Active
- Primary NAICS
- 336411 — Aircraft Manufacturing
- SAM activation
- Jun 30, 2026
- Initial registration
- Mar 28, 2007
- Entity start
- Jan 1, 2012
- SAM updated
- Jun 30, 2026
- Registration expires
- Jun 29, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- AL, USA
Research brief
Source facts
- Loaded prime-award records link 138 awards and $1,023,562,029 in reported obligations to this legal entity. Source
- Recorded awards include Aircraft Manufacturing (NAICS 336411); this classification is not proof of every company capability. Source
- An example award describes: MULTIROLE ENFORCEMENT AIRCRAFT LAND INTERDICTION (MEA LI) - QUANTITY 1 Source
Federal award analysis
Net transaction obligations by federal fiscal period.
Selected transaction obligations$495.5M
Prime contracts
Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 138 of 138 selected awards. Select a period to explore its awards.
Funding change
Dated, valued transaction obligations in equal-length adjacent periods; missing records are unknown. Default: last completed federal fiscal year. Percentage is unavailable when the prior period has no positive reported obligations.
| Measure | Reported value |
|---|---|
| Current period | Oct 1, 2025 – Sep 30, 2026 |
| Current obligations | $13.0M |
| Prior period | Oct 1, 2024 – Sep 30, 2025 |
| Prior obligations | $163.6M |
| Change | $-150.5M |
| Growth | -92.0% |
Where the work is performed
AKMEVTNHWAIDMTNDMNWIMINYMAORNVWYSDIAILINOHPANJCTRICAUTCONEMOKYWVVAMDDEAZNMKSARTNNCSCDCOKLAMSALGAHITXFL
State tile map; darker tiles have larger absolute net obligations. Outlined tiles indicate net deobligations. Unshaded tiles have no reported transactions in this selection. Other locations appear in the table.
Agencies
| Category | Period obligations | Awards |
|---|---|---|
| Department of Defense | $353.4M | 136 |
| Department of Homeland Security | $142.1M | 2 |
Offices
| Category | Period obligations | Awards |
|---|---|---|
| W6QK ACC-RSA | $193.7M | 36 |
| AIR AND MARINE CONTRACTING DIVISION | $142.1M | 2 |
| NAVAL AIR WARFARE CENTER AIR DIV | $80.8M | 3 |
| DCMA AIMO EGLIN | $34.6M | 5 |
| NAVAL AIR SYSTEMS COMMAND | $27.6M | 2 |
| FA8532 AFLCMC ROKA | $15.2M | 2 |
| DLA AVIATION | $2.0M | 74 |
| FA8532 AFLCMC WNKAA | $176.6K | 2 |
| DLA AVIATION | $162.4K | 2 |
| FA8533 AFLCMC ROKB | $1.0K | 1 |
| MISSILE DEFENSE AGENCY (MDA) | $500 | 1 |
| FA8534 AFLCMC ROKC | $0 | 1 |
| FA8534 AFLCMC WNKAC | $0 | 3 |
| DLA AVIATION | $-315.8K | 2 |
| DLA AVIATION | $-499.6K | 2 |
Naics
Psc
Vehicles
| Category | Period obligations | Awards |
|---|---|---|
| W58RGZ19D0045 | $194.9M | 30 |
| 70B02C22D00000019 | $142.1M | 2 |
| N0042117D0052 | $89.2M | 3 |
| Unclassified | $27.4M | 6 |
| N6852020D0033 | $20.3M | 2 |
| FA853221D0010 | $15.4M | 8 |
| N0042117D0046 | $5.9M | 3 |
| SPE4A222D0012 | $1.5M | 76 |
| W58RGZ09D0130 | $44.5K | 1 |
| FA853325D0023 | $1.0K | 1 |
| HQ085926DF506 | $500 | 1 |
| W58RGZ13D0048 | $-1.2M | 5 |
States
Set Asides
| Category | Period obligations | Awards |
|---|---|---|
| Unclassified | $420.4M | 126 |
| SMALL BUSINESS SET ASIDE - TOTAL | $47.6M | 7 |
| NO SET ASIDE USED. | $27.6M | 5 |
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 |
|---|---|---|---|---|
| 70B02C22F00001100MULTIROLE ENFORCEMENT AIRCRAFT LAND INTERDICTION (MEA LI) - QUANTITY 1 | Department of Homeland Security | $85.1M | Sep 30, 2022 | Oct 17, 2027 |
| W58RGZ20F0002TO DEFINE THE EFFORT TO THE MULTI-PLATFORM ANTI-JAM GLOBAL POSITIONING SYSTEM (GPS) NAVIGATION ANTENNA-FEDERATED (MAGNA-F) CONTROLLED RECEPTION PATTERN ANTENNA (CRPA) AND ANTENNA… | Department of Defense | $2.1M | Dec 20, 2019 | Sep 30, 2026 |
| W58RGZ24F0104TO SUPPORT REQUIREMENTS FOR THE CH-47F BLOCK II AIRCRAFT SUPPORT EQUIPMENT | Department of Defense | $2.9M | Dec 12, 2023 | Sep 30, 2026 |
| HQ085926FF088SCALABLE HOMELAND INNOVATIVE ENTERPRISE LAYERED DEFENSE (SHIELD) INITIAL ORDER. | Department of Defense | $500 | Dec 29, 2025 | Dec 28, 2035 |
| N0042122F1089CMV-B COMMUNICATIONS UPGRADE | Department of Defense | $8.7M | Sep 30, 2022 | Nov 30, 2025 |
| N6852021F0027ACI OVER AND ABOVE (O&A) MAINTENANCE | Department of Defense | $18.8M | Jan 26, 2021 | Jun 24, 2026 |
| SPE4AX26F164R8512141999!SUPPORT,STRUCTURAL | Department of Defense | $20.5K | May 27, 2026 | Oct 19, 2027 |
| N0001921C0074UNSCHEDULED MAINTENANCE | Department of Defense | $22.8M | Sep 27, 2021 | Dec 31, 2026 |
| SPE4AX24F23118510388485!BRACKET,STRUCTURAL | Department of Defense | $20.4K | Jan 18, 2024 | Nov 23, 2026 |
| SPE4AX26F160H8512137697!SUPPORT,STRUCTURAL | Department of Defense | $30.7K | May 26, 2026 | Oct 18, 2027 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Jun 30, 2026 |
| Source loaded | Oct 17, 2026 |
| Initial registration | Mar 28, 2007 |
| Entity start | Jan 1, 2012 |
Registration classifications: Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 334220 — Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | Not reported |
| 334511 — Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | Not reported |
| 336411 — Aircraft Manufacturing | Not reported |
| 336413 — Other Aircraft Parts and Auxiliary Equipment Manufacturing | Not reported |
| 336992 — Military Armored Vehicle, Tank, and Tank Component Manufacturing | Not reported |
| 488190 — Other Support Activities for Air Transportation | Not reported |
| 493110 — General Warehousing and Storage | Not reported |
| 541420 — Industrial Design Services | Not reported |
| 541690 — Other Scientific and Technical Consulting Services | Not reported |
| 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | Not reported |
| 541990 — All Other Professional, Scientific, and Technical Services | Not reported |
| 611699 — All Other Miscellaneous Schools and Instruction | Not reported |
| 811210 — Electronic and Precision Equipment Repair and Maintenance | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| SCOTT MCKEE | Government business | Contact method not published | SAM registration | Not available |
| BRAD KILLEN | Alternate government business | Contact method not published | SAM registration | Not available |
| LAUREN THOMPSON | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 334220 — Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
- 334511 — Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- 336411 — Aircraft Manufacturing
- 336413 — Other Aircraft Parts and Auxiliary Equipment Manufacturing
- 336992 — Military Armored Vehicle, Tank, and Tank Component Manufacturing
- 488190 — Other Support Activities for Air Transportation
- 493110 — General Warehousing and Storage
- 541420 — Industrial Design Services
- 541690 — Other Scientific and Technical Consulting Services
- 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 541990 — All Other Professional, Scientific, and Technical Services
- 611699 — All Other Miscellaneous Schools and Instruction
- 811210 — Electronic and Precision Equipment Repair and Maintenance
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Reported subsidiary tree
Ownership follows reported parent UEIs.
- SCIENCE AND ENGINEERING SERVICES LLCUEI Y7SKZ1CJ5TD1
- SCIENCE AND ENGINEERING SERVICES, LLCUEI E3D7U1KNNJC8
- SCIENCE AND ENGINEERING SERVICES, LLCUEI D7AVT66SAXM4
Corporate family
Reported ownership links. Award and funding explorers can include this family.
| Legal entity | Reported parent UEI | Source loaded |
|---|---|---|
| SCIENCE AND ENGINEERING SERVICES LLC | Y7SKZ1CJ5TD1 | Sep 2, 2026 |
| SCIENCE AND ENGINEERING SERVICES, LLC | Y7SKZ1CJ5TD1 | Sep 26, 2026 |
| SCIENCE AND ENGINEERING SERVICES, LLC | Y7SKZ1CJ5TD1 | Sep 26, 2026 |
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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.
Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.
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