Awarded the first phase to the station in the centre of Torrejon to the construction company Sacyr. It consists in the construction of the subway network based on the current commuter route length in double track about 2,126 meters, of which correspond to sections 1,705 and 421 underground sections correspond to the open, for the connection area with the routes today. The journey will reach the Chamartin station. This work will benefit 120,000 local residents, and will be a congestion of the motorway A-2. Sacyr entrusted with the supply and on-site assembly of reinforcements to Armatek Group. In total, 9,000 Tn. of corrugated steel will be assembly.