The 75th Geomechanics Colloquium 2026 is a major annual conference and trade show in geomechanics and tunnel construction, taking place October 8-9, 2026 in Salzburg, Austria. Organized by the Austrian Society for Geomechanics (ÖGG), it typically attracts over 800 participants and features an exhibition alongside technical presentations. The event is preceded by the 15th Austrian Tunnel Day on October 7, 2026, focusing on topics like power plant construction, international contracts, and digitalization in tunneling.
800+
Attendees
Dates
Oct 8 – 9, 2026
City / country
Salzburg, Austria
Venue
Salzburg Congress
Type
B2B · Annual
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Who Exhibits
4 categories represented
Who Attends
5 audience types
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