ITA Committee on Underground Space

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ITA Committee on Underground Space ITACUS, the International Tunnelling and Underground Space Association’s Committee on Underground Space. At ITACUS we believe in an urban underground future.

The urban underground space in our experience is an often overlooked asset of cities. learn more about our various activity groups! https://about.ita-aites.org/wg-committees/itacus/activity-groups

Itacus chair Antonia Cornaro presents at Aftes Congress in Lille and meets with representatives of ITA Exco: president A...
17/10/2026

Itacus chair Antonia Cornaro presents at Aftes Congress in Lille and meets with representatives of ITA Exco: president Andrea Pigorini, Klaus Rieker and Damian McGirr, and Ita Cosuf chair Eric Premat, with Aftes representatives Michel Deffayet, Philippe Maillard, and Monique Labbe, with Abtus representatives Johan Mignon, Bart de Pauw, Zuzana and Joachim from ABTUS-BVOTS YM and members from aftes_ym , STUVA-YEP, GTSym and GTS, as well as working group 20 representative Wout Broere, TU Delft.

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Interesting article on “Going Underground” from World Construction Network on ways to expand space and functionality in ...
10/10/2026

Interesting article on “Going Underground” from World Construction Network on ways to expand space and functionality in cities by including the underground in our cityscape. Antonia Cornaro and Mahak Agrawal were interviewed for the article by Greg Noone. It gives a short glimpse into a topic that deserves much more attention in our cities’ policy agendas. It’s good to get the word out on opportunities, but also challenges in implementing subsurface schemes and advocating for the cause with organizations like ITACUS - the ITA Committee on Underground Space, a committee of the International Tunnelling and Underground Space Association (ITA).

Delightful to attend the Changing cities conference VII, held in Spetses from 15-19 June 2026,  on behalf of Internation...
17/06/2026

Delightful to attend the Changing cities conference VII, held in Spetses from 15-19 June 2026, on behalf of International Tunnelling and Underground Space Association (ITA) and present a paper by Chrysothemis Paraskevopoulou, Antonia Cornaro and Asimina Paraskevopoulou on “Underground space- the creation of self-reliant cities:
from 2D surface sprawl to 3D volumetric planning”.

20/05/2026

20 young professionals. One bold challenge. Endless ideas.

At our Young Professionals Think Deep Program in Montreal, participants developed visionary concepts for the urban transformation of the Old Harbor — reimagining how the city can reconnect with its waterfront, its people, and its future.

The teams explored innovative ideas across geology, hydrogeology, ecology, community development, real estate, housing, commerce, and recreation — creating multidisciplinary visions that bridge the city center with the waterfront while unlocking new opportunities for vibrant urban life.

From underground thinking to waterfront revival, the next generation brought creativity, energy, and bold perspectives to the future of the Old Harbor.

thanks to our local hosts, all our participants and coordinators and tutors!!!

Join us in Montreal for a captivating young professional think deep program session!  At WTC2026 in Montreal. Hosted by ...
08/05/2026

Join us in Montreal for a captivating young professional think deep program session! At WTC2026 in Montreal. Hosted by

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