SDVOSB delivering systems engineering and program support to DoD agencies
ATSI is a Fredericksburg-based service-disabled veteran-owned contractor supporting DoD, intelligence and federal programs. Its stack pairs model-based systems engineering tools (SysML, MagicDraw, Rhapsody, IBM DOORS, DoDAF) with test tooling like LabVIEW and MATLAB, pointing to hands-on defense engineering work. Hiring skews senior and engineering-led, though velocity is decelerating, with Naval Surface Warfare Center Crane support and NGJ production work in focus.
American Technology Solutions International Corp. (ATSI) is a VA-certified service-disabled veteran-owned small business founded in 2010 and headquartered in Fredericksburg, Virginia. The company holds prime and subcontract roles serving Department of Defense, intelligence community and federal civilian clients. Its service lines span systems engineering, financial management, science and technology, knowledge management, SharePoint services, cybersecurity, cloud computing, FOIA and privacy. ATSI employs 51-200 people and hires within the United States.
ATSI uses systems engineering tools such as SysML, UML, DoDAF, MagicDraw, Rhapsody and IBM DOORS, plus MATLAB, LabVIEW, Python, C#, Docker, Power BI, Power Apps, Qlik Sense, Maximo, Archibus and SAP.
ATSI supports prime and subcontracts with Department of Defense, intelligence community and federal government clients, including engineering support work tied to Naval Surface Warfare Center, Crane Division.
ATSI is headquartered in Fredericksburg, Virginia, United States, and was founded in 2010. It has 51-200 employees and hires in the United States.
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American Technology Solutions International Corp. (ATSI)'s technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →
This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.