Switzerland Discover now > Advancing what matters Introducing the new Atos Find out more > The next-gen tech leader in digital, cloud, advanced computing, AI and security. Atos excels in managed services with 48,000 employees across 69 countries, focusing on hybrid cloud, employee experience, and technology services. Explore Atos Solutions Eviden is an Atos group company, with 55,000 employees in 47 countries, bringing together its Digital, Big Data and Security businesses. Explore Eviden Solutions Our presence in Switzerland Headquartered in Zurich, we have offices in Basel, Bern, Nyon and Vevey Learn about Atos in SwitzerlandLearn about Eviden in Switzerland Local Management Anthony van Elderen CEO Atos AG Switzerland Alex Halbeisen Chairman & CEO Eviden Switzerland Contact us Atos AG in SwitzerlandEviden AG in Switzerland