We are a group of companies manufacturing and distributing plastic pipe throughout the U.S. under the Cresline name. We trace our roots back to 1949, making us the oldest, most trusted name in our industry. Our companies are privately held, fourth generation, family-owned U.S. operations known to produce the highest quality products and deliver them with industry-leading service. Our experienced management teams and dedicated, loyal employees have exceeded our customers' demands for more than seven decades. Cresline is unique in that we offer a full range of piping products for a wide variety of uses throughout the U.S. and do so with an extensive range of plastics including PVC, Polyethylene, ABS, and FlowGuard Gold® CPVC.