Edition 58 // February 2020 Tech Tips by NAsscO is A bi-mONThly ArTicle ON TreNds, besT prAcTices ANd iNdusTry Advice frOm NAsscO's TreNchless TechNOlOgy membership prOfessiONAls. Final acceptance oF cipp By NASSCO Member Ed Kampbell, Rehabilitation Resource Solutions, LLC Photo Courtesy of Applied Felts Inc.