The International Tunnelling Association (ITA) maintains this website in order to, and in accordance with its statutes, to facilitate the exchange of information:

However ITA accepts no responsibility or liability whatsoever with regard to the material on this site.
This material is:

  • information of a general nature only which is not intended to address the specific circumstances of any particular individual or entity;
  • not necessarily comprehensive, complete, accurate or up to date;
  • sometimes linked to external sites over which ITA services have no control and for which ITA assumes no responsibility;
  • may not be ITA position, specially in the use of private forums
  • not professional or legal advice (if you need specific advice, you should always consult a suitably qualified professional).


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Publication manager :

Olivier Vion