Tunnelling Association of Canada
Association canadienne des tunnels
Join TAC
IMAGE: Evergreen Line Tunnel, Coquitlam, BC, 2015
Join TAC
The Tunnelling Association of Canada (TAC) brings together Canadian, North American and International individuals and firms to promote and advance Canadian tunnelling and underground excavation technologies and to represent the interests of the tunnelling and underground excavation community in matters of technical and public concern.

Through association-sponsored meetings, course, workshops and conferences held across Canada, TAC encourages excellence and safety in the design, construction and maintenance of tunnels and underground excavations.

As the Canadian representative body of the International Tunnelling Association (ITA) the Tunnelling Association of Canada helps ensure Canadian tunnelling practitioners are connected to a world-wide network of experts keeping Canadian practice at the highest standards of international excellence.

Videos of TAC's 2023 Achievement Award Winning Projects and Individuals are now Online
We are pleased to recognize Dr. K. Y. Lo as ...
Apr 25 2024
The University Club University of Alberta 11435 Saskatchewan Drive Edmonton, AB T6G 2G9
TAC AB Chapter Event (Risk in Tunneling)
Name of the event: Alberta Chapter Event (Risk in Tunneling) Date: ...
May 9 2024
Lone Star Texas Grill 930 Dixon Road, Toronto ON, M9W 1J9
TAC Ontario Chapter Event: TBM data monitoring software Tunnel Process Control (TPC)
Presenters: René Christian Reichl, Area Manager, EVP Date & Time: Thursday, ...


Tunnelling Association of Canada
Association canadienne des tunnels
1 Eglinton Ave. E., Suite 705
Toronto, ON M4P 3A1, Canada
Tel: 1-416-840-7616
© 2022 Tunnelling Association of Canada