World Tunnel Congress (WTC) and the ITA General Assembly 2026 will be held from May 15-21, 2026, in Montréal, Canada.
World Tunnel Congress - WTC 2026
15 May 2026- End date: Thursday, 21 May 2026
- Location: Montreal, Canada
- Event website: https://www.tunnelcanada.ca/wtc2026.php