Founded in 2002, Cresline-Northwest, LLC is a sister company of Cresline Plastic Pipe Co., Inc. The Cresline Team is comprised of the industry's most experienced professionals who are the backbone of our success. As one of the largest full-line pipe manufacturers, Cresline's family of companies offers industry leading coast-to-coast service. Cresline-Northwest, LLC provides high quality, American-made PVC and FlowGuard Gold® CPVC pipe to the plumbing, turf and agricultural irrigation, water well, hardware, industrial, and municipal markets.