G4S Belgium on Twitter: "G4S Aviation Security took 2nd place at the big gazelles of @trends_be! #G4S #securingyourworld #TRGA17 https://t.co/S4InVxwT84" / Twitter
General view of G4S branding and x-ray machines as Olympic Games security company G4S trains its new recruits for the London 2012 Olympic Games, Straford, London Stock Photo - Alamy
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