Arke Srl (No) secured the EUR468,568 contract for maintenance 2011-2013 of technological, lighting and lighting signalling equipment in Colle di Tenda tunnel, on SS 20 Colle di Tenda and Valle Roja. Bid code: 2010PA031. Visit http://www.stradeanas.it/index.php?/appalti/rilevanza_comunitaria/dettaglio/id/40353. 19/11.
