In response to the overwhelming demand, the deadline for the World Tunnel Congress 2023 for Abstracts' Submission is now extended to the 20 June, 2022. This is your last chance to show your work along with the top experts, in the premier Event, of Tunneling and Underground Space Community! Click here and submit your Abstract. Visit https://wtc2023.gr/. 22/22
09.05.2025 Germany
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13.05.2025 Germany
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02.06.2025 Spain
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17.06.2025 France
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24.06.2025 Switzerland
27.06.2025 Switzerland
28.07.2025 Brazil
