Open invitation to tender, deadline 20.06.2013, for maintenance of electrical and electro-mechanical equipment on roads, in tunnels and on structures in the province of Namur et Luxembourg. Value of contract between EUR7.33 and 29.31 million, excluding VAT, duration 36 months. Contact RW-SPW-SG-DSJ, att.n Isabelle Quoilin, Namur, fax +32 81334800, e-mail isabelle.quoilin@spw.wallonie.be. Visit http://ted.publications.eu.int/udl?request=Seek-Deliver&language=en&docid=146101-2013. Bid Code O1.03.03-12140.19/13.