Metrovías S.A. is an Argentine privately owned company that operates the Buenos Aires Underground and the Metropolitan services of Urquiza Line. 90% of Metrovías' shares are held by Grupo Roggio.
The Urquiza Line operates from Federico Lacroze railway station to General Lemos and, when combined with the Underground, have a total of 108 stations, 72.9 kilometres of track, with 692 carriages that transport 283.8 million passengers per year. The company has approximately 3,000 employees.