General Technologies 7417 Winding Way Fair Oaks, CA 95628 Toll Free: (800) 328-6684 Direct: (916) 962-9225 http://www.devices4less.com
HARC Mercantile Ltd. P.O. Box 3055 Kalamazoo, MI 49003 Toll Free: (800) 445-9968 Fax: (800) 413-5248 http://www.harcmercantile.com
HATIS Telephone Corporation 1981 North Broadway, Suite 310 Walnut Creek, CA 94596-3841 Direct: (925) 736-7984 Fax: (925) 274-0400 uhearme@hatis.com http://www.hatis.com