The Army Research, Development and Engineering Command has awarded five prime contracts to CACI International [CAI], GS5, LLC, ITT Corp. [ITT], Lanmark Technology, and Science Applications International Corp. [SAI] worth a potential $494 million over five-years to provide technical and operational support services to the Joint Improvised Explosive Device Defeat Organization (JIEDDO). The Comprehensive Support Services contract is designed to give JIEDDO long-term support and continuity of its contractor personnel. The contract consolidates support work that has been performed by multiple contractors and contracts. The first task order was awarded to Lanmark. There are eight more task orders slated to be competed among the five companies.