The ADIF maintenance base in Calatrava is one of the key facilities for the maintenance of high-speed lines in the southern corridor of Spain. This base, together with the Mora base, is responsible for the conservation and maintenance of essential infrastructures such as the track superstructure, tunnels, viaducts and other critical elements12.
The services at this base are carried out by companies such as Acciona Construcción, Comsa, Tecsa Empresa Constructora and Vías y Construcciones.