IATT was formed in 1994 and affiliated in 1995. It has a fruitful relationship with Ministry of Economic and Development, Ministry of Infrastructures and Transports, Ministry of Environmental, and national Associations like ANCE (National Associations of civil contractors) and ANCI (National Association of Municipalities), UNI (National Regulation Body).
IATT is registered in the EU Transparency Register.

International NO-DIG was held in Genoa (1997), Rome (2007) and in Florence (2019).
The second edition of European No Dig Conference was held in 2023 (Milan) within the Italia No Dig Live