The North-Western affiliate of JSC "Company TransTeleCom" is an official representative of the TTC Company on the territory of Saint-Petersburg, Leningrad, Murmansk, Pskov, Novgorod, Tver region and the republic of Karelia. The total length of the fiberglass lines is about 8000 km of cable erections in the area of responsibility of the affiliate. The TTC affiliate obtains 91 communication hubs and goes through all big and economically important towns of the region Murmansk, Kandalaksha, Petrozavodsk, Sortavala, Belomorsk, Pskov, Tver, Vyborg, Priozersk, etc.) The North-Western affiliate TTC provides connection with Europe in its area of responsibility.