T-Systems worldwide Feedback Contacts Russia About company Solutions and Services Industries Clients Media center Events Work and Career You are here: T-Systems About company basic information Management Licenses and certificates Contact Information About company basic information T-Systems is a strategic division of Deutsche Telekom Corporation more details Management This section provides information about the T-Systems Russia management and the T-Systems International management more details Certificates T-Systems is a Certified Information and Communication Technology Service Provider more details Contact Information T-Systems offices are located in 3 Russian cities: Moscow, St. Petersburg and Voronezh more details © 2016 T-Systems CIS. About copyright. T-Systems.com About the site On the protection of personal information Site Map Tell me portal