Join us for the TAC 2026 Workshop & Year End Social!

Join us for a one-day workshop featuring engaging sessions and opportunities to connect with colleagues from across Ontario. The day will conclude with the TAC Ontario Year End Social, bringing our industry together to celebrate another year of collaboration, innovation, and impact.

The program brings together leaders from energy, tunnelling, utilities, policy, and finance to explore the opportunities shaping Canada's next major infrastructure frontier.

The workshop will examine the expanding role of underground infrastructure in pumped hydro energy storage, nuclear related tunnelling and waste repositories, underground transmission and utility corridors, hydrogen and thermal energy storage, and trenchless and pipeline systems. The workshop will examine case studies from coast to coast.

Why Attend?

✅ Expert-Led Discussions – Gain valuable perspectives from industry leaders across tunnelling sectors.
✅ Networking Opportunities – Connect with professionals who are driving innovation and safety improvements.
✅ Real-World Case Studies – Learn from practical experiences shared by owners and contractors.

Registration is now open!

TAC's marquee event sells out each year. Secure your spot today!
With limited capacity for the in-person event, early registration is strongly encouraged.

Sponsorship Opportunities

The Tunnelling Association of Canada (TAC) invites you and your firm to join us as a sponsor of Energy Underground, the 2026 TAC Workshop & Year End Social, taking place December 3rd, 2026 at Bellvue Manor in Vaughan, Ontario.

This one day national workshop will bring together 300+ attendees. This annual tunnelling event for Canada brings together the brightest, most resourceful, and innovative minds in the tunnelling and underground construction industry. If you are an owner, consultant, engineer, contractor, or industry supplier of materials and equipment in the tunnelling and underground construction industry, this is the place you need to be.

Should you have any questions regarding the workshop please contact Conference@tunnelcanada.ca