Ntsi LLC
Huntsville, AL Part of NOU Systems Inc.
- UEI
- DL83MFAS5CF1
- CAGE
- 8U9V4
- Primary NAICS
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Partnership or Limited Liability Partnership
- Other NAICS codes in SAM.gov
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- 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- 336415 Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing
- 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
- 541330 Engineering Services
- 541380 Testing Laboratories and Services
- 541420 Industrial Design Services
- 541511 Custom Computer Programming Services
- 541512 Computer Systems Design Services
- Corporate family
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-
Parent
Huntsville, AL
CSPJJ1VXPMT9
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Parent
Huntsville, AL
CSPJJ1VXPMT9
- SAM.gov registration date
- Physical address
- 7047 Madison Pike #305, Huntsville, AL 35806, USA
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $55,280,032 |
| FY2025 | $53,893,818 |
| FY2024 | $50,239,211 |
| FY2023 | $36,562,089 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Missile Defense Agency | $52,157,367 | |
| 2 | Office of the Secretary of Defense | $3,122,665 |
Contract vehicles
Contract awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Advisory and assistance services for SZ and BC | Space and Missile Systems Center (AFSPC) | $3,000 | |
| Teams-next specialized engineering analyses | Missile Defense Agency | $195,972,150 |
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About the company
Ntsi LLC is a for-profit limited liability company registered in SAM.gov since January 2021, located in Huntsville, Alabama. The company specializes in providing professional, technical, and engineering services to federal government agencies, particularly within the defense and space sectors. Based on its federal contract award history, Ntsi LLC appears to be a small business focused on delivering sophisticated technical and advisory support across multiple complex domains including engineering analyses, missile defense systems, space technology, and advanced technical consulting.
Ntsi LLC has secured significant federal contract awards demonstrating expertise in specialized engineering and technical services. The company was awarded a substantial $638,657,969.05 cost-plus-fixed-fee contract from the Missile Defense Agency (MDA) for the TEAMS-NEXT program, which encompasses threat systems engineering, advanced technology development, directed energy, hypersonic defense, space systems, cybersecurity, and test analyses. This contract is 100% set aside for small businesses and involves collaboration with subcontractors like Avion Solutions, Valkyrie Enterprises, Mobius Consulting, and Parsons Corporation. Additionally, the company has received a smaller $3,000 delivery order from the Space and Missile Systems Center for advisory and assistance services related to specific technical domains.
Ntsi LLC has been awarded two significant Indefinite Delivery Contracts (IDVs) that expand its federal contracting capabilities. The first is a $999,999,999,999.00 OASIS+ Small Business Multiple Award Contract through the General Services Administration, providing access to professional services across management, technical, engineering, research, intelligence, environmental, facilities, and logistics domains. The second IDV is a $2.5 billion contract with the U.S. Air Force Space Command Space and Missile Systems Center, focused on advisory and assistance services for Space Domain Awareness, Combat Power, and Battle Management Command, Control, and Communications. These IDVs position Ntsi LLC to receive task orders from multiple federal agencies and provide flexible, comprehensive professional services across various technical and strategic domains.
Quick answers
Is Ntsi LLC registered in SAM.gov?
Yes. Ntsi LLC's SAM.gov registration is active through January 12, 2027.
Which contract vehicles does Ntsi LLC hold?
Ntsi LLC holds a place on 3 federal contract vehicles, including Hemisphere, OASIS+ WOSB IDIQ and OASIS+SB.
How much has Ntsi LLC received in federal contracts?
Federal contracts obligated $53,893,818 to Ntsi LLC in fiscal year 2025 and $195,975,151 in fiscal years 2023 through 2027.
How does Ntsi LLC rank among federal contractors?
Ntsi LLC ranked #14 at the DOD Missile Defense Agency and #93 in NAICS 541715 in FY2025.
What is Ntsi LLC's most recent federal award?
Ntsi LLC's most recent federal contract award is Advisory and assistance services for SZ and BC (FA881925FB007), from Space and Missile Systems Center (AFSPC), on November 15, 2024.
On GovTribe
See Ntsi LLC's full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors