Yearly archives: 2020

Cameras and CCTV systems

The technology allows the inspection of the internal surfaces of water, sewer and gas pipelines, as well as tanks, wells and cisterns. It is prevalently used to analyse the pipeline conditions and plan their rehabilitation, insomuch as  it allows the evaluation of real dimensions, and the identification of fractures, intrusions […]


These allow the non destructive or non invasive detection of the presence and position of objects in the sub-soil to a depth of several metres, using the phenomenon of the reflection of electromagnetic waves of particular frequencies. The system consists in a control and data acquisition unit, and of one […]

From Best practise to Technical Standard

UNI has accepted IATT’s request to transfor the best practise 26.3:2017 “Low environmental impact underground infrastructure technology – Directional Drilling system – HDD” into a Technical Standard. For this purpose, an online questionnaire has been prepared according to UNI requirements, to collect a series of information proving the interest of […]

25th Anniversary of IATT

Florence- During the International No Dig 2019, in the framework of the magnificent Fortezza da Basso, IATT celebrated its 25th anniversary. In a familiar atmosphere, going back to memories and anecdotes, the founding members have remembered the first steps moved by the Association and the goals achieved up todays thanks […]