Szybka Kolej Miejska Sp. z o.o. (Poland)

Szybka Kolej Miejska Sp. z o.o. is a municipal passenger rail operator forming part of Warsaw's integrated public transport system, delivering rapid urban and commuter rail services across the Warsaw metropolitan area on national railway infrastructure. The core business segment is scheduled passenger transport executed through a branded network of SKM lines that connect central Warsaw with suburban corridors and key interchange nodes, operating within a fare and ticketing framework aligned with the city transport authority to enable multimodal travel integration. Operational assets include an electric multiple unit fleet used for high-frequency urban rail services, supported by maintenance planning, safety management, timetable management and passenger information functions that ensure reliability during both standard operations and planned infrastructure works. The geographic scope is concentrated in Mazowieckie with direct service to Warsaw and surrounding municipalities, supporting commuter mobility as part of the broader Warsaw Transport Publiczny system. Strategic focus is on maintaining dependable metropolitan connectivity, expanding and modernizing rolling stock and service quality, and reinforcing seamless integration with the city's ticketing, station accessibility and passenger support ecosystem to strengthen public transport mode share and network resilience.