Going underground at IUTThis week sees the sixth international underground and tunnel fair IUT taking place in the Hagerbach Test Gallery (VSH) near Sargans, Switzerland from 14-15 September. The event is unique in that most activities, including the exhibition and lectures, are held in the 5.2 km underground gallery system that forms the operating section of VSH. The event is partnered by Herrenknecht and Sika Schweiz, and includes exhibitors such as Aker Wirth, BASF, Bekaert, CIFA, FiReP, Mapei, Minova, Normet, Palmieri, Putzmeister, Robbins, Robit and VMT. For more, visit the IUT home page. 37/11.