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Technical expertise and 140 years of experience in tunnelling make DYWIDAG the most reliable partner in this field. Whether hydro-shield tunnelling or conventional tunnel driving, it is first and foremost the effective interaction of experienced engineering specialists that makes a project successful. New ideas bring advancement and are decisive for feasibility and efficiency.
Our experts have already contributed to the success of many tunnel projects, such as the Elbe Tunnel in Hamburg, the railway tunnel under the Great Belt, the Metro in Algiers and, recently, the City Tunnel in Leipzig.
DYWIDAG Tunnelling covers the following fields of competency:
Mechanical driving (hydro shield tunnelling, hard rock and pipe jacking)
Conventional driving
Tunnel expansions and installations
Tunnel track systems
Service tunnels
Tunnel rehabilitation
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