PKP Polskie Linie Kolejowe S.A. create the best possible conditions for the transport service in the country through, inter alia, implementation of the largest investments in railway infrastructure and ensuring an appropriate level of safety.The national railroad line network is an important element of the transport system in both Poland and Europe, and its Manager – PLK, provides the highest quality services to railway undertakings by taking care of passengers, consignors and consignees satisfaction.