G4S is the world leader in integrated security, specializing in security services and related services on six continents. The group is active in approximately 90 countries and is the largest employer on the London Stock Exchange, with more than 570,000 employees, and with a secondary listing in Copenhagen. G4S is the market leader in Belgium and employs more than 6,000 people. The company is constantly working on new solutions in the context of all its activities, including in event monitoring. More information can be found on www.g4s.be.