Atos SE is a French multinational information technology (IT) service and consulting company headquartered in Bezons, France. It specializes in hi-tech transactional services, cloud, big data, and cybersecurity, serving as the worldwide IT partner for the Olympic and Paralympic Games. The company is currently structured into two main business lines: Tech Foundations, focusing on managed infrastructure services, and Eviden, focusing on digital, cloud, and security solutions.