Global Headquarters Address:

Sonova AG
Laubisrütistrasse 28
CH-8712 Stäfa, Switzerland
info@hansaton.com

EC Rep:

Sonova Deutschland GmbH
Max-Eyth-Str. 20
70736 Fellbach-Oeffingen, Germany

United States consumer inquiries:

Call toll-free: 1-866-230-0115