Denver Pipe Lining Demos. If you live in Denver and are interested in attending a pipe lining demonstration, please call us to schedule. Perma-Liner’s Worldwide Trenchless Tour stops are educational sessions going over the conventional methods of dig and replace vs. trenchless technology with a focus on pipe lining. The Denver Trenchless Tour stops have been extremely successful; don’t miss out on the next one! If you live in Denver and are interested in pipe lining or pipe lining demos, check our website for our current schedule.
