Science Applications International Corp provides technical, engineering, and enterprise IT services mainly to the U.S. government. Specifically, it offers end-to-end solutions spanning the design, development, integration, deployment, management and operations, sustainment, and security of the customer's entire IT infrastructure. The company has two reportable segments which include Defense and Intelligence and the Civilian segment. Maximum revenue is generated from its Defense and Intelligence segment, which provides a diverse portfolio of national security solutions to the Department of Defence (DoD) and the Intelligence Community of the United States Government. The Civilian segment provides solutions to the civilian markets, encompassing federal, state, and local governments.