Media Advisory: Garda Press Conference

MONTREAL, QUEBEC--(Marketwire - Sept. 7, 2012) - (TSX:GW) Representatives of the media are invited to attend the press conferenceduring which Mr. Stephan Cretier, President and CEO of Garda, will discuss the transaction announced today regarding the agreement to be acquired by a group led by him in a transaction valued at C$1.1 billion.

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Listeners may access the call by dialing 1 800 750 5845 or +1 416 981 9001.

ABOUT GARDA

Garda is a global provider of security and cash logistics solutions. With headquarters in Montreal, Canada, the firm's 45,000 dedicated professionals, among the most highly qualified and best-trained in the industry, serve clients in countries throughout North America, Europe, Latin America, Africa, Asia and the Middle East. Garda works with clients in a broad range of sectors and industries including financial institutions, retailers, governments, humanitarian relief organizations and the natural resources, construction and telecommunications industries. Garda's global experts take the time to fully understand their clients' business goals and objectives in order to customize solutions with strong local engagement that meet their needs.

As a result, clients can improve operational performance, meet their business obligations, and achieve their corporate objectives. With proven experience and a commitment to ensuring the highest ethical standards in everything the company does, Garda has earned a reputation for integrity, leadership and uncompromising safety standards. Most importantly, businesses, governments and individual clients place their trust in Garda. For more information, visit: www.garda.com.