In tunnel construction, Demce Yapı carries out projects that provide safe and efficient passages against difficult terrain conditions. In highway, railway and metro tunnels, we make underground structures long-lasting and durable by using advanced engineering techniques. We build high-performance tunnels in all types of underground conditions by keeping safety standards at the highest level.

Demce Yapı’s primary goal in tunnel projects is to make traffic and transportation solutions effective and to add value to the transportation infrastructure of the region. We successfully complete projects with modern tunnel excavation technologies without harming the environment and minimizing costs.