Copyright © 2010, PUR-O-ZONE, Inc. All rights reserved. - Headquarters: 345 N. Iowa St., Lawrence, Kansas 66044 - (800) 727-7876 - Fax (785) 843-0798 - Local calls 843-0771 - Mailing Address: POB 1876, Lawrence, Kansas 66044 - Serving Kansas, Western Missouri and portions of Colorado, Nebraska and Oklahoma - Nationwide coordination of supply and equipment programs through our preferred distributor members of Pro-Link