Atos IT Solutions and Services is a leader in digital services with 2014 pro forma annual revenue of circa € 11 billion and 93,000 employees in 72 countries. Serving a global client base, the Group provides Consulting & Systems Integration services, Managed Services & BPO, Cloud operations, Big Data & Cyber-security solutions, as well as transactional services through Worldline, the European leader in the payments and transactional services industry. ATOS IT Solutions and Services in Slovakia have 320 employees and the portfolio includes public administration, banking, industry, utilities. Atos is professionally specialized in authentication and e-identification, in HW and SW solutions, in the area of registers, IT security, and smart energy solutions. The domain of ATOS Slovakia is system integration.