Hahn Supply, Inc. Share: Contractors & Construction Supplies Hahn Supply, Inc. Visit Website 2101 Main Street Lewiston, ID 83501 (208) 743-1577 (800) 444-4246 (208) 748-1585 (fax) http://www.hahnsupply.com About About Wholesale plumbing, heating, and industrial sales and equipment rental and tool repair. We have a full line of party and reception items.