Global Tunnelling Specialists

SELI OVERSEAS is the Webuild group company specialised in the construction of underground works and in mechanised TBM tunnel excavation for the construction of undergrounds, railways, roads, aqueducts, sewers and hydroelectric plants.

After over 70 years in business and having excavated more than 800 km of tunnels, the company has unparalleled experience and boasts technicians and specialists able to achieve the best output levels and overcome the most critical geological conditions.

Experience, productivity and innovation are the keys to success for SELI Overseas in winning and executing TBM tunnel excavation projects.