Cured-in-Place Pipe (CIPP) is a proven, long-lasting trenchless method for renewing aging and deteriorated sanitary sewer pipes and storm drains. CIPP is a resin-impregnated liner and is inverted into the pipe forming a durable, seamless, smooth surface in the original pipe. The C.I.P.P liner is expanded and cured using steam. Service connections are reinstated using a robotic cutter.