Westwater Supply Corp. Westwater Supply Corp. Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Public Utilities & Environment >> Hardware, Plumbing, Heating Equipment & Supplies Wholesalers Westwater Supply Corp. P.O. Box 24490Columbus, OH 43224 | map | directions (614) 261-6014 | fax: (614) 261-1802 Visit Site Need to update your categories or expand your listing? Or want to learn how your business can become a part of the Chamber? Contact us at membership@columbus.org for assistance.