About us - Leadership driven by innovation

Global presence

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AudioNova Support Center
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Phonak Communications Headquarters
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Operation Center Stäfa
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Operation Center Suzhou
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Operation Center Ho Chi Minh City
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Unitron Support Center
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AB Support Center & Operation Center
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Sonova Group Headquarters

AudioNova Support Center

AudioNova 
Aert van Nesstraat 45
3012 CA Rotterdam
Netherlands

Phone: +31 010 444 3535

Phonak Communications Headquarters

Phonak Communications AG
Laenggasse 17
CH-3280 Murten
Switzerland

Phone: +41 26 672 96 72
Fax: +41 26 672 33 44

Operation Center Stäfa

Operation Center Stäfa
Sonova Holding AG
Laubisrütistrasse 28
CH-8712 Stäfa
Switzerland

Operation Center Suzhou

Unitron Hearing (Suzhou) Co., Ltd.
No. 78 Qi Ming Road, Export Processing Zone B
Suzhou Industrial Park
Suzhou
China

Operation Center Ho Chi Minh City

Phonak Operations Center Vietnam Co., Ltd.
No. 29A VSIP Street 8
Thuan An Town, Binh Duong Province
Vietnam

Unitron Support Center

Unitron
20 Beasley Drive, P.O. Box 9017
Kitchener, ON
N2G 4X1
Canada

Phone +1 519 895 0100
Toll Free +1 877 492 6244
Fax +1 519 895 2318
Email info@unitron.com

AB Support Center & Operation Center

Advanced Bionics LLC
28515 Westinghouse Place
Valencia
CA 91355
United States

Phone +1 877 829 0026
Phone +1 661 362 1400
Fax +1 661 362 1500 

Email info.us@AdvancedBionics.com

Sonova Group Headquarters

Sonova AG / Sonova Holding AG
Laubisrütistrasse 28
CH-8712 Stäfa
Switzerland

Phone: +41 58 928 01 01
Fax: +41 58 928 20 11