"Total Commitment to Underground Engineering" Headquartered in Switzerland, the company's three subsidiaries of Amberg Group combine knowledge and experience in the areas of underground structures, underground railway, road and metro tunnels and infrastructure galleries in a unique way. With approx. 400 employees worldwide, Amberg provides wide-ranging business activities from interdisciplinary planning processes and project management to research and development in infrastructure and of specialized equipment and software. Amberg Engineering Ltd. is an internationally active, independent engineering and consulting company with branch offices in ten countries spread over three continents. Since 1965, Amberg Engineering Ltd. has been providing total solutions for all tasks related to underground spaces and structural engineering. Clients benefit from this extensive in-house expertise: thanks to a distinct specialization, high safety and cost-effectiveness during construction and operation, as well as customized technical solutions. For 30 years, Amberg Technologies has remained a leading provider of specialised system solutions for the georeferenced collection and refinement of civil infrastructure information. Thanks to solid knowledge and the steadfast focus of our companies activities on the area of civil infrastructure, especially railways and tunnels, the system solutions enjoy an excellent reputation by experts worldwide. Proven technologies, outstanding quality and reliability as well as the exceptional creation of value through daily utilisation have convinced professional users of our products in over 40 countries. The Hagerbach Test Gallery is a fascinating subterranean world. The multitude of galleries, caverns, testing areas, laboratories and training rooms provide the ideal conditions for research, development, testing and 1:1-scale experiments. Experts from all over the world use this environment as a training ground and research laboratory.