Pipes, namely, flexible pipes, not of metal; Non-metal liners for rehabilitation of pipelines and passageways; Tubular liners of polymeric materials for the repair or reconstruction of existing conduits

Repair and reconstruction of existing conduits and pipelines, such as water lines, and industrial pipelines by installing a liner within the existing conduits and pipelines

FLEXIBLE HOSE USED FOR INSERTING A LINING INTO A CONDUIT TO BE REPAIRED