 Stock Market SymbolsGIB NYSEGIB.A TSX FAIRFAX, Va., May 11, 2021 PRNewswire - CGI NYSE: GIB TSX: GIB.A was selected by the Department of Defenses DoD Defense Intelligence Agency DIA for the Solutions for the Information Technology Enterprise SITE III IDIQ contract, designed to streamline the delivery of IT mission support solutions on classified and unclassified programs across multiple security domains across DIA and the National Geospatial-Intelligence Agency NGA. 