NAPCO | PVC Pipe and Foundation Building Products

About North American Pipe

North American Pipe Corporation, a subsidiary of Westlake Chemical Corporation, is the largest polyvinyl chloride (PVC) pipe manufacturer in North America. We service several distinct markets, including municipal water and sewer, residential plumbing, water well, agricultural irrigation, turf and mining and offer a broad range of standard and specialty piping, and fittings; including brands such as Certa-Lok®, Yelomine®, Certa-Set® and Certa-Flo®.