Länsimetro Oy is a limited liability company that is jointly owned by the cities of Espoo and Helsinki. Länsimetro Oy is the owner of the modern metro infrastructure that will stand the test of time. Länsimetro Oy’s task is to own and develop the metro stations, rail line and metro systems. Länsimetro operates in the background of the public transport operators as the expert organisation for owning and developing the metro infrastructure. With its expertise, Länsimetro contributes to ensuring that the metro remains an attractive and safe transport option and serves customers for decades to come.