small-cell-diagramGSM Operators
Coresistem upon GSM operators demands makes site surveys, site rentals, TK applications, new site installations, maintenance – reparation of present sites, swap and rework activities.

Coresistem which, with its professional and experienced personnel in foreign projects and experienced sub-contractors carries out successfully all types of base station projects, since a long time gives this type of services to Turkcell and Vodafone base stations.

National Monitor System (MMS) Maintenance, repair and operation support