Welcome to the ITA World Tunnel Congress 2029

WTC 2029

Discover the congress

The World Tunnelling Congress (WTC) is the largest recurring event of the International Tunnelling and Underground Space Association (ITA-AITES), gathering engineers, contractors, owners and researchers from around the world to share the latest advances in tunnelling and underground space technology.

Every edition is run by a different local organizing committee, and each congress has its own website on ita-wtc.org — with its registration, programme, speakers, exhibition and travel information — alongside its own congress app.

ITA WTC2029

Sponsors & Exhibitors

Put your organisation at the centre of the global tunnelling industry.

Discover sponsorship and exhibition opportunities at the ITA World Tunnel Congress 2029.

Sponsorship & Exhibition Opportunities

Congress editions

Every World Tunnel Congress, past and upcoming, has its own website here.