We have been dealing with tunnel construction since 1984, building transport and industrial tunnels based on either conventional or special methods. We have built metro tunnels in Algiers and Ankara, railway tunnels in Algeria, road tunnels in Turkey, Hong Kong and Israel, as well as hydrotechnical tunnels in Malaysia.

20 years we were involved in the construction of the first line of the Warsaw metro system, being responsible for not only tunnel works but also the construction of metro stations (e.g. “Słodowiec”) or public transport hubs (e.g. “Młociny”).

We are one of the most experienced construction companies in the field of tunnel construction. Our competitive advantage is readiness to work in any conditions, irrespective of geological or spatial circumstances.

Our projects