M.C. Dean Incorporated, Dulles, Virginia; L-3 Services Incorporated, Global Security & Engineering Solutions, Chantilly, Virginia; Science Applications International Corporation (SAIC), McLean, Virginia; BAE Systems Technology Solutions and Services Incorporated Rockville, Maryland; and Honeywell Technology Solutions Incorporated Columbia, Maryland, are each being awarded an indefinite-delivery/indefinite-quantity, cost-plus-fixed-fee with firm-fixed price provisions, performance-based multiple award contracts to provide infrastructure protection solutions, to include engineering and life-cycle support for five program areas: electronic security systems; public safety to include emergency management and law enforcement technology support; enterprise systems engineering; information assurance; and engineering network system. M.C. Dean is being awarded $41,313,451; L-3 Services, $38,980,304; SAIC, $39,800,740; BAE Systems Technology Solutions and Services, $40,963,239; and Honeywell Technology Solutions, $43,192,864. These contracts include options, which, if exercised, would bring the cumulative value of the contracts to an estimated $228,700,000. Space and Naval Warfare Systems Center Atlantic, Charleston, South Carolina, is the contracting activity.