ISTT - The International Society For Trenchless Technology

The International Society for Trenchless Technology (ISTT) was established in September 1986 as a United Kingdom private limited company with the object `to advance the science and practice of trenchless technology for the public benefit...` and `to promote education, training, study and research in the said science and practice for the public benefit, and to publish the useful results of the same.` In the years that followed, ISTT affiliated with regional trenchless societies located throughout the world to advance these objectives globally.