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All diameters, all grounds, all challenges


Our concentrated strength for your project safety

________________ Whether underground, under water or deep in the mountain, whether road, railway, metro, supply or disposal tunnels - Herrenknecht technology is building new powerful connections worldwide. Our tunnelling technology produces new underground links and vital arteries for people and goods in all ground conditions and with diameters ranging from 0.10 to 19 meters.

More than 3,700 projects successfully completed for our customers prove our very broad and extremely in-depth project expertise. Get a picture of the fascinating world of mechanized tunnelling in the impressive gallery of references we have developed together with our customers. 

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