Bye-Bye to Bertha, the world’s largest tunneling machine
Vertical Shaft Sinking Machine
The world’s first Variable Density Tunnel Boring Machine
Horizontal Directional Drilling Installation
Horizontal directional drilling
Inspection of the hydroshield cutting tools
View from a drone inside a tunnel executed by Bertha
Pipe jacking with hydroshield – Azerbaijan project
Pipe jacking with hydroshield – Lagares project
