Trusted
Brands You Can Trust
85+ Years
Industry experience
Support
A+ Customer Service

Municipality Products

The Waterline Renewal Technologies (WRT) brands are a leading provider of engineered products used in the trenchless rehabilitation of wastewater infrastructure for municipal, commercial, industrial and residential applications. APM, LMK Technologies, Perma-Liner Industries, and LightRay provide a unique portfolio of products and services for trenchless rehabilitation projects.

Become a Certified Municipal Installer

Learn More