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Our partners
The following companies and institutes support us continually with their services, procurement and delivery of materials and products.
- Phonak AG, Stäfa, Switzerland (hearing aids and systems)
- Theiler Druck, Wollerau, Switzerland (printing/advertising)
- Treuhandbüro Mattig-Suter, Schwyz, Switzerland (administration and legal advice)
- HASCH GmbH (web design and hosting)