Founded in 1962 on the principle of face-to-face selling, ISCO is committed to providing only the highest quality HDPE piping products and services. Sales engineers are located nationwide to field technical questions as well as visit job sites and provide follow-up services. We maintain the largest inventory of HDPE pipe in the U.S., readily available from a distribution site near you. We also stock a variety of pipe fittings and accessories, sell and rent joining equipment, and fabricate custom HDPE fittings and structures.

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