PETER-SERVICE has been a leading developer of solutions for the telecommunications industry since 1992, specializing in the design, implementation and maintenance of OSS / BSS systems for large telecom operators. The company's headquarters is located in St. Petersburg. A network of regional offices covers Moscow, Novosibirsk, Krasnodar, Ekaterinburg, Samara, Kiev and Vladivostok. The company has completed over 120 projects for more than 50 telecom operators in 14 countries, serving more than 200 million subscribers of fixed and mobile communications. The quality management system is certified according to ISO 9001:2015. Peter-Service is a partner of major international companies including IBM, Intel, HP and Sun Microsystems, as well as an associate member of the International GSM Association (MoU), Infocommunication Union, TeleManagement Forum, ETSI. Peter-Service has been named the Oracle Certified Advantage Partner since 2006. Detailed information about Peter-Service can be found at www.billing.ru