Leidos Holdings Inc, formerly SAIC, Inc. is a holding company. It operates in four segments: Defense Solutions; Health, Energy and Civil Solutions; Intelligence and Cybersecurity Solutions, and Corporate and Other. Its principal operating company is Science Applications International Corporation (Science Applications). It is a provider of scientific, engineering, systems integration and technical services and solutions in the areas of defense, health, energy, infrastructure, intelligence, surveillance, reconnaissance and cybersecurity to agencies of the United States Department of Defense (DoD), the intelligence community, the United States Department of Homeland Security (DHS), and other United States Government civil agencies, state and local government agencies, foreign governments and customers in select commercial markets. In August 2012, the Company acquired maxIT Healthcare Holdings, Inc., a healthcare IT consulting firm.