ARLINGTON, Va., -- CACI International Inc (NYSE:CAI) announced today that it has been awarded a five-year blanket purchase agreement to provide information technology (IT) support for Department of Defense (DoD) national security network and computer infrastructures. The multiple-award contract, which CACI won through its General Services Administration Federal Supply Service schedule, is valued at $450 million. Under the terms of the agreement, CACI will compete with three other companies for tasks in a wide range of life-cycle IT services. The contract positions CACI to continue expanding its support for DoD security and intelligence capabilities with solutions for communications, systems engineering, and technical and program management services. CACI offers solutions for managing existing network and computer infrastructure systems, as well as leadership support for programs to modernize these systems. CACI and its team members will assist in network planning and engineering, ensuring secure and reliable communications. They will provide technical support for information systems and intelligence services, offering both functional efficiencies and savings in cost and time. With its demonstrated IT expertise and proven understanding of the client's technology environment, CACI offers substantial support for meeting mission goals effectively and on-time. According to Ken Johnson, CACI's President of U.S. Operations, "CACI provides technology expertise combined with strong program management skills to help the Defense Department sustain and enhance its critical infrastructures. We understand their technology environment and their need for maximally effective systems. We can provide in-depth technical support, precisely matched to client needs, to help them carry out their mission effectively, on time, and within budget." Dr. J.P. (Jack) London, CACI Chairman and CEO, said, "This Blanket Purchase Agreement from the General Services Administration enables us to continue the CACI tradition of supplying high-quality information technology to the Department of Defense. The win accentuates our presence as a leader in practical, dependable communications to support federal objectives for the collaboration of communications. CACI is proud to assist the government in fulfilling its complex technical requirements in the areas of defense and national security."