Computaris is a UK-based company owned by R Systems group that provides software development, system integration and technical consultancy services. Computaris operates from branch offices in Poland, Romania, Moldova, USA, Malaysia, Philippines, and India. Computaris is active in areas such as convergent billing, messaging, SDP, VAS, provisioning, mediation, rating and charging, service management, mobile commerce, mobile payment systems, IN (SCP and IN Protocols), Next generation services, policy management, Business Intelligence and integration with GSM network elements (MSC, HLR, VLR, GGSN etc.). On 27 January 2011, R Systems International Ltd. announced that it had acquired Computaris International Limited. Offices and development centres R Systems Computaris has its European headquarters in Romania with offices and development centres in Romania (Bucharest and Galati), Poland (Warsaw and Bialystok), Moldova (Chisinau), UK, and Switzerland. External links R Systems Computaris website References Wall-Street article Convergence helps MVNOs to meet new challenges Billing World article PR announcing 2010 FY results BT Group Television in the United Kingdom Mass media companies of the United Kingdom Video on demand services