Railway concessions

In the area of urban rail concessions, COMSA Concesiones operates the Besós and Baix Llobregat tramways in Barcelona and the Murcia tramway. 

The company is also taking part in construction and operations projects for lines 1 and 2 of the Malaga metro and the signalling of the high-speed line Albacete-Alicante.

see list of works