Notice of the existence of a qualification system with licitation, 3 years duration, for list of qualified companies for maintenance of fire fighting equipment and for adaptation to UNI laws of existing fire fighting equipment in tunnels and stations of metro lines. Bid Code n. 541. Contact ATM SpA, Direzione acquisti, Milan, tel +39 0248038218, fax +39 026887778. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=261446-2011. 38/11.