air security system Luxembourg

G4S is a global leader in security solutions. We help ensure the safety and well-being of millions of people around the world. As a global organization, we secure airports and embassies, protect the cash and valuables of banks and merchants worldwide, and safeguard some of the largest events on the international cultural and sporting calendar. We are a trusted partner for governments around the globe, protecting and securing the most important personnel and buildings in the world.