Open invitation to tender, deadline 28.01.2014, for maintenance of electrical and electro-mechanical equipment on roads, in tunnels and on structures in the province of Hainaut. Contact RW-SpW-DGO1-DEEM, att.n P. Hougardy, Mons, tel +32 65359774, fax +32 65312923, e-mail patrick.hougardy@spw.wallonie.be. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=417532-2013. Ref. n. O1.04.04-13E77. 51/13.