international-tunnelling-and-underground-space-association-ita-honors-dr-ing-e-h-martin-herrenknecht-with-the-ita-lifetime-achievement-award

ITA President Tarcisio Celestino presents Dr.-Ing. E.h. Martin Herrenknecht the “ITA Lifetime Achievement Award” for his outstanding achievements in tunnelling.

ITA President Tarcisio Celestino presents Dr.-Ing. E.h. Martin Herrenknecht the “ITA Lifetime Achievement Award” for his outstanding achievements in tunnelling.

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