By e-mail: Sales - sales@sumdex.com Shipping - alex@sumdex.com Support - customerservice@sumdex.com Returns - sales@sumdex.com Website - customerservice@sumdex.com OEM/Custom Cases - sales@sumdex.com Accounting - lydia@sumdex.com By phone: 626-820-5889 or 888-SUMDEX-1 (toll free) By fax: 626-820-5885 By mail: Sumdex, Inc. (USA) 13460 Brooks Drive Baldwin Park, CA 91706