Osi, LLC
Fulton, MD Part of Athenix Cyber & Sigint Solutions, LLC
- UEI
- RCFJA15LERH9
- CAGE
- 1KSA7
- Primary NAICS
- 541511 Custom Computer Programming Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
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- 541511 Custom Computer Programming Services Primary
- 541330 Engineering Services
- 541512 Computer Systems Design Services
- 541513 Computer Facilities Management Services
- 541519 Other Computer Related Services
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 541990 All Other Professional, Scientific, and Technical Services
- Corporate family
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Athenix Cyber & Sigint Solutions, LLC
Parent
D7PFP7J9C5G4
- Osi, LLC RCFJA15LERH9
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Athenix Cyber & Sigint Solutions, LLC
Parent
D7PFP7J9C5G4
- SAM.gov registration date
- Physical address
- 8135 Maple Lawn Blvd #450, Fulton, MD 20759, USA
- Website
- asrcfederal.com
- Founded
- 2003
- Employees
- 1K-5K
- Estimated annual revenue
- $1B-$10B
- Industry
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- Industrials
- Capital Goods
- Construction & Engineering
- Civil Engineering
- SIC code
- 87 Engineering & Management Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
About Osi, LLC
Osi, LLC is a software engineering and staff-augmentation services subcontractor operating as a child entity of Athenix Cyber & Sigint Solutions, LLC, both based in Fulton, Maryland. All four of Osi's federal awards since July 2024 are subcontracts under Agile Decision Sciences, LLC, placing technical staff on Department of the Army task orders within the Software Engineering Center (SEC) Center-Wide IDIQ for Software Engineering Technical Assistance (SETA).
Osi's entire award footprint consists of four subcontract task orders issued under the Indefinite Delivery Contract W56JSR22D0005, all with Agile Decision Sciences as the prime contractor and the Department of the Army as the funding agency. Combined obligated value across all four awards is $382 thousand. The work spans software maintenance, engineering, sustainment, replication, distribution, and control, with additional assignments supporting command, control, communications, and network (C3) modernization. Recent task orders include a July 2024 staff-augmentation subcontract for software maintenance and sustainment services, a September 2024 modification adding incremental funding to that effort, a November 2024 C3 technical assistance task order, and an April 2025 award for continued C3T services.
Activity is minimal: three awards in 2024 and one in 2025, with no growth trajectory evident from the limited data window. All awards are classified under NAICS 541512 (Custom Computer Programming Services). The vendor operates entirely within the Army's SETA ecosystem as a supporting subcontractor to Agile Decision Sciences rather than as a prime contractor or independent participant on government-wide vehicles. Parent company Athenix Cyber & Sigint Solutions holds at least one federal contract vehicle but does not appear as the direct prime on Osi's current work.
Quick answers
What is Osi, LLC's UEI?
Osi, LLC's Unique Entity ID (UEI) in SAM.gov is RCFJA15LERH9.
What is Osi, LLC's CAGE code?
Osi, LLC's CAGE code is 1KSA7.
What is Osi, LLC's primary NAICS code?
Osi, LLC's primary NAICS code is 541511 (Custom Computer Programming Services).
Where is Osi, LLC located?
Osi, LLC's physical address in SAM.gov is 8135 Maple Lawn Blvd #450, Fulton, MD 20759, USA.
Is Osi, LLC registered in SAM.gov?
Yes. Osi, LLC's SAM.gov registration is active through April 10, 2027.
Who is Osi, LLC's parent company?
Osi, LLC is part of Athenix Cyber & Sigint Solutions, LLC.
On GovTribe
See Osi, LLC's full federal record
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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