North American Pipe Corporation

North American Pipe is a United States manufacturer of PVC pipe, operating five manufacturing plants strategically located to serve the U.S. Municipal water and sewer pipe is the largest sector of the polymeric pipe business in the U.S. and North American Pipe manufactures a full line, ranging from one inch diameter pipes for house services to thirty inch pipes for water mains and sewer...

As part of the Westlake Chemical Corporation (NYSE: WLK), North American Pipe benefits from vertical integration. Westlake Chemical’s two PVC/VCM facilities provide a stable, consistent and constant supply of PVC resin to our 9 pipe plants.

North American Pipe services several distinct markets including municipal water and sewer, residential plumbing, irrigation, agricultural and the...