BRt along with Benito Roggio Ferroindustrial as nominated contractor, are responsible for implementing ATS system (Automatic Train Stop) in Urquiza Line. This improvement, bided by the National Government (ADIF), means a qualitative leap regarding operative security which adds to interlocking system which Urquiza Line already counts with. The system (developed by Nipon Signal a Japanese firm) shall be delivered by the representee and BRt shall be in charge of installing in every one of the trains throughout tracks with subsequent start-up.