Wirth solutions for tunnelsA foundation sponsor of tunnelbuilder and a great supporter over the last ten years, Wirth is one of the most durable names in tunnelling. With proven designs for hard and soft rock full face tunnel boring, selective face systems such as roadheaders, continuous miners and mobile tunnel miners, and microtunnellers, Wirth has a solution for every project, large and small. The company has a long history of innovation, the most recent example of which is the successful undercutting technology installed on the Wirth reaming TBM at Uetliberg, Switzerland. Guadarrama in Spain and CTRL in UK head a long list of clients and references from all over the world. For more, click on the Wirth logolink at the top of this page or visit www.wirth-europe.com. 39/08.