Restricted invitation to tender, deadline 03.04.2013, for design, delivery and commissioning supervision of security lighting in underground stations, tunnel, safety tunnel access and exit on the 13.9 km-long extension of Helsinki metro. More information from Matti Kokkinen at Lansimetro in Espoo, tel +358 503471558, e-mail etunimi.sukunimi@espoo.fi. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=082306-2013. 11/13.