Media Advisory: Garda to Hold Year-End Results Conference Call on Thursday, April 28, 2011 at 10:00 AM

MONTREAL, QUEBEC, CANADA--(Marketwire - April 26, 2011) - Garda World Security Corporation (TSX:GW) (Garda), one of the most trusted Cash Logistics, Physical Security and Global Risk Consulting firms in the world, announced today that it will release its financial results for the fiscal year ended January 31, 2011 on Thursday, April 28, 2011. Stephan Cretier, President & CEO, and Patrick Prince, Senior Vice-President and Chief Financial Officer, will hold a conference call with investors and financial analysts at 10:00 AM ET to review the financial results.

Listeners may access the call by dialing 800-952-6697 or 1-416-981-9000 for international calls.

ABOUT GARDA

Garda (TSX:GW) is a global provider of cash logistics, global risk consulting and physical security services 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. The company's decentralized management philosophy and structure encourages employees to be entrepreneurial and performance-driven in their approach to client service and the pursuit of excellence in all they do. 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 and meet their corporate obligations. With proven experience and a commitment to ensuring the highest ethical standards in everything the Corporation does, Garda has earned a reputation for integrity, leadership, and uncompromising safety standards. Most importantly, Garda is a firm in which businesses, governments, and individual clients place their trust. For more information, visit: www.gardaglobal.com.