Perma-Liner™ (PLI) is the leading manufacturer and supplier of trenchless pipeline rehabilitation equipment & materials in North America. Since 1999 PLI has developed systems to rehabilitate existing sewer systems without excavation.Our experience in the CIPP (Cured-In-Place-Pipe) industry has allowed Perma-Liner™ to design, patent, and manufacture state of the art technology. Based on the design of the equipment and materials, PLI has the ability to offer compact "User Friendly" systems. Perma-Liner™ provides complete "Turn-Key" Trailer or Truck Build-Out Packages, Certification/Training, Technical Support, Marketing Support and Specification & Design Support.