Open invitation to tender, deadline 11.02.2013, for renewal and expansion of radio equipment in metro tunnels in Vienna. Contract duration 01.03.2013- 31.12.2017. Contact Wiener Linien GmbH & Co KG, att.n Eng. Walter Miglinci, Vienna, tel +43 6646234597, fax +43 1790957009, e-mail walter.miglinci@wienerlinien.at. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=000914-2013. 02/13.
