FCC Construcción and Convensa have worked and collaborated with Metro de Madrid and Adif to achieve the rapid reestablishment of the different urban, conventional and high-speed rail connections.

In addition to cleaning and restoring different Metro de Madrid lines, FCC Construcción and Convensa have worked on the conventional rail network (Cercanias) of Madrid, Toledo, Soria, Ciudad Real ... to optimize the return of the usual services, very affected after the snowstorm that devastated the center of the country. In turn, both companies have allowed the reestablishment and operation of the Madrid-Barcelona High Speed Line.