The Zabaikalsky Regional Division of the Central Bank of Russian Federation (Tchita Central Bank) was founded in 1894. Nowadays it consists of Regional informatization Center, Central Payment Office in Tchita and 29 payment offices in the region.

Co-operation of Tchita Central Bank and INTERSYST started in 2007 and goes on at present. INTERSYST specialists fulfilled the installation, start-up and adjustment works of the telecommunication system based on Alcatel equipment. The integration with Barsum tariffication system was successfully realized.

Since 2007 INTERSYST provides servicing and technical maintenance of the Tchita Central Bank corporate telecommunication system.