Contact Microsonic Contact Microsonic PHONE: 800-523-7672 FAX: 724-266-6309 HOURS: Mn-Fr: 8:30 am-5 pm EST LOCATIONS: USA2960 Duss Ave, Ambridge, PA 15003 HUNGARYmicrosonic.huBartók Béla út 46, 1111 Budapest, HUNGARY __________ Custom Earmolds by Microsonic ALL U.S. & INTERNATIONAL INQUIRIES Name* First Last Phone (USA)Phone (International)Email* Message*CAPTCHA Microsonic Inc.