Predl Systems North America Inc. (Predl Systems) is affiliated with PREDL® (, one of the largest developers and manufacturers of manhole liners in Europe. Predl Systems locally manufactures custom FRP (Fiberglass Reinforced Plastic) manhole base liners and distributes complete Predl PP (Polypropylene) manhole liners for the USA and Canadian markets. In addition, Predl Systems designs and manufactures a line of off-the-shelf products for the sanitary sewer and wastewater industry, which may be used with or without other Predl technologies.

Predl EU and affiliates have installed over 1.5 million manhole base liners worldwide. Predl Systems, located in Vancouver, BC, has operated in North America since 1988 and have installed nearly 50,000 base liners. Pierce County in WA State has specified and sole-sourced Predl Base Liners exclusively since 1989 and have installed over 10,000.