Hagerbach Test Gallery is a fantastic world underground. The numerous tunnels, caverns, experimental fields, laboratories and seminar rooms offer a perfect base for research, development, testing, real scale trials, as well as all kinds of events. A wonderful and unique constellation world-wide. Specialists from all over the world are using our infrastructure as research laboratory and training camp. We work on our own developments as well as upon customers` demand and in cooperation with enterprises, associations and research institutes. We have acquired broad knowledge through collaboration with Swiss national, European and other international research projects. You are invited to gain very special insight into pioneering achievements in mining and tunneling. Since our formation in 1970 we constantly feel the pulse of time. Our business partners highly value quality, competence, flexibility and adventure. Thereby, we ensure that also into the future we will be a worthy partner for your projects. We are «worth a trial».