Tunnelling Association of Canada
Association canadienne des tunnels
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IMAGE: Evergreen Line Tunnel, Coquitlam, BC, 2015
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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.
TAC 2022 Vancouver Call for Abstracts Now Open!
The TAC 2022 Vancouver conference website is now live at ...
Videos of TAC's 2021 Achievement Award Winning Projects and Individuals are now Online
We are pleased to recognize Frank Policicchio as the 2021 ...
Oct 19 2022
MS Teams
TACym Learning Series - Precast Concrete Tunnel Lining (PCTL)
The TAC Young Member’s Committee is excited to announce the ...
Oct 27 2022
Lone Star Texas Grill 930 Dixon Road, Toronto ON, M9W 1J9
TAC Ontario Chapter Event
Sydney Metro City & Southwest – Tunnel & Stations Excavation (TSE) ...
Nov 2, 4 2022
Vancouver, BC
TAC 2022 Vancouver Conference
The Tunnelling Association of Canada's 2022 conference will run from ...
Nov 21 2022
MS Teams
TACym Learning Series - Drilling and Blasting Practices in Tunnel Construction
The TAC Young Member’s Committee is excited to announce next ...
Dec 1 - Nov 1 2022
The Royalton Hospitality Inc. 8201 Weston Road. Vaughan ON L4L 1A6
TAC Ontario 2022 Year End Social & Santa Barbara Day celebration
The TAC-ON Year-End Social will be returning this year on ...
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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