Notification:
Once again this year, due to the pandemic context the tunnelling industry will gathered June 30th, 2021 in a virtual conference to hold the 47th General Assembly of ITA, the International Tunnelling and Underground Space Association.
![47th ITA General Assembly](/media/k2/items/cache/f4d5b41aabd168336d4ccaf07f498b50_XL.jpg)