- Buyer's guide
WESTT No-Dig Says Aloha To Hawaii
Established in 2004 as a non-profit organization, WESTT is just one of nine regional chapters that comprise the North American Society for Trenchless Technology (NASTT). The mission of each society is to advance the science and practice of trenchless technology for the public benefit through education, training, study and research. WESTT promotes the NASTT mission within the western regions of Arizona, California, Hawaii, Nevada and New Mexico.