National Pipe & Plastics has been producing polyvinyl chloride (PVC) pipe for residential, agricultural, commercial, municipal, and export markets since 1970. As a full-line pipe producer manufacturing plumbing pipe, electrical conduit, and water and sewer products, we're one of the largest PVC pipe producers in North America. The strategic addition of PVC pipe to Oldcastle Infrastructure’s offering further enables us to provide fully integrated solutions that connect and protect critical utility infrastructure from source to consumer.