The Finnish Rail Administration (Ratahallintokeskus, RHK) manages Finland's rail network. Through planning, construction, maintenance and traffic control the governmental office ensures infrastructure on which traffic can operate every day, reliably and safely.The Finnish Rail Administration manages and develops Finland's rail network according to customers' needs as a competitive part of the domestic and international transport system and ensures expertise in the railway field.RHK is responsible for the maintenance, development and safety of the rail network and supervises the flow of rail traffic. It operates under the Ministry of Transport and Communications.