Reliable. Sustainable. Strong. That’s what you want in a drainage product. Drainage solutions that are customizable to specific site conditions, forgiving of rough installations and rough environments and above all, cost-effective. Aluminized Type 2, Polymer Coated and Galvanized corrugated steel pipe respond to those demands with solutions that fit. And now CSP design guidelines are just a click of the mouse away with the new NCSPA Corrugated Steel Pipe Design Manual in electronic PDF format. Visit www.ncspa.org to order today.