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Valued speakers
Action packed exhibit halls
3 amazing venues
We’re pleased to announce the rescheduled 2020 Tunnelling Association of Canada Conference is a go for in-person attendance this fall!

With a focus on the future of tunnelling, join us October 19-21 for TAC 2020-One Toronto: Vision Underground featuring a comprehensive lineup of keynote and technical speakers, state-of-the-art exhibits, and Canada’s largest gathering of tunnelling experts in 2021.

TAC 2020-One Toronto Delegate Registration is Open 
TAC 2020-One Toronto delegate registration is well underway. Early pricing has been extended to October 4!

Ontario Introduces Full Vaccination Requirement for Conferences 
As of September 22, only fully vaccinated individuals will be permitted to attend indoor meetings and events in Ontario. Please see the COVID-19 page for more information on new TAC 2020-One Toronto delegate participation requirements.

Conference Program Updated - Detailed Technical Program Now Available 
The TAC 2020-One Toronto Conference Program page has been updated to show the consolidation of all events to the Hilton Toronto. The detailed technical program is now available to plan your attendance.

Be Sure to Visit the TAC 2020-One Trade Exhibition 
Over 30 firms are taking part in the TAC 2020-One Toronto Trade Exhibition. Be sure to have a look at the list of confirmed exhibitors in advance to plan your visit.

Welcome to our Partners and all Sponsors 
We appreciate the generous support of Hatch, AECOM, Aecon and Geoform Systems - TPH as Partners of TAC 2020-One Toronto. We look forward to their involvement, and that of all conference sponsors!

Join us in Toronto for TAC 2020-One! 
Come join the Tunnelling Association of Canada's 2021 conference - Vision Underground. Sign up for the conference e-newsletter to stay up to date on all the latest TAC 2020-One Toronto information.