Underground engineering Holistically thinking experts with a wealth of experience
As a full-service provider, we plan and realize underground structures for transport services, utility lines and energy production. As an indispensable part of our high-performance infrastructure system, tunnels create links and new circulation spaces. They reduce negative impacts on the population and environment while enhancing quality of life in both urban and rural areas. Our forward-looking, holistic approach, in-depth expertise and extensive experience are the key to the success of your project.