Unsupported browser

For a better experience, please update your browser to its latest version.

Your browser appears to have cookies disabled. For the best experience of this website, please enable cookies in your browser

We'll assume we have your consent to use cookies, for example so you won't need to log in each time you visit our site.
Learn more

The first two of 15 new tunnel boring machines (TBM) destined to construct the Doha metro have been completed at Herrenknecht’s factory in Germany

First Doha tunnelling boring machine built

The first of 15 new tunnel boring machines (TBM) destined to construct the Doha metro has been completed at Herrenknecht’s factory in Germany.