NASTT is the North American Society for Trenchless Technology. It is a multi-disciplinary
individuals and organizations with professional, utilitarian,
or environmental interests
in Trenchless Technology.
It was founded and incorporated as a non-profit organization
in June 1990.
It is affiliated with the International Society for
Trenchless Technology (ISTT) and shares the
concerns for the environmental and social costs of
utilities trenching. NASTT members
affiliated with ISTT through NASTT membership.
The Western Chapter of NASTT (WESTT) promotes the NASTT mission within our western region of Arizona, California, Hawaii, Nevada, and New Mexico.
Is to advance the science and practice of Trenchless
Technology for the public benefit;
to promote and
conduct education, training, study and research in
said science and
practice for the public benefit;
and to make available information thereof to all
and concerned parties.