International Society for Trenchless Technology
Encyclopedia
The International Society for Trenchless Technology or ISTT is an organization founded in 1986 to promote and advance Trenchless Technology
Trenchless
Trenchless technology is a type of subsurface construction work that requires few trenches or no continuous trenches. It is a rapidly growing sector of the construction and civil engineering industry...

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ISTT encourages the formation and affiliation of societies sharing its objectives worldwide. There are now more than 20 such Affiliated Societies in 6 continents. Each is entitled to nominate a Director on the ISTT Board. For efficient day-to-day running, an Executive Sub-Committee is empowered to act for the full Board.
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