Welcome to the ITA World Tunnel Congress 2028

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WTC 2028

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 WTC2028

Sponsors & Exhibitors

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

Discover sponsorship and exhibition opportunities at the ITA World Tunnel Congress 2028.

Sponsorship & Exhibition Opportunities

Congress editions

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