ADCI of Delaware LLC, Chevy Chase, Maryland; AOS Incorporated, Dallas, Texas; CapRock Government Solutions, Incorporated Fairfax, Virginia; Global Communication Solutions Incorporated, Victor, New York; and O'Gara Satellite Systems Incorporated, Rancho Palos Verdes, California, were awarded multiple award indefinite-delivery/indefinite-quantity contracts with a not-to-exceed ceiling of $65,750,000 to provide Inmarsat mobile satellite services for the Department of Defense combatant commands, services, and agencies, and as well as other federal agencies. The contracts provide worldwide commercial mobile satellite services, to include L-band satellite resources and airtime services for Inmarsat Broadband Global Area Network, Standards "B," "C"(L-band), "M,"Mini-M, Mini-M (AERO), M4, AERO-I, AERO-H, AERO-H+, Swift Broadband, Swift 64, Fleet Broadband, Fleet 33, Fleet 55, and Fleet 77. These services support land, maritime (ship-to-ship, ship-to-shore, shore-to-ship) and aeronautical (air/ground/air) communications on a global basis. ADCI of Delaware, CapRock Government Solutions, Global Communication Solutions, and O'Gara Satellite Systems were small businesses when originally awarded, but are now large businesses. Defense Information Technology Contracting Organization, Scott Air Force Base, Illinois, is the contracting activity.