Sonova 

Sonova Holding AG is a prominent developer, manufacturer, and global distributor of hearing health solutions for all age groups. The company's operations are divided into two core areas: Hearing Instruments and Cochlear Implants. Its product range includes sophisticated wireless communication devices, innovative rechargeable hearing aids, and a comprehensive selection of consumer audio electronics such as wireless headsets, hearables designed for speech enhancement, high-fidelity headphones, microphones, and wireless transmission systems. Furthermore, Sonova offers extensive audiological care services. Key brands under its umbrella include Phonak, Unitron, and Hansaton for hearing instruments; Advanced Bionics for cochlear implants; and Sennheiser for consumer audio. Its audiological care services are delivered through a vast network of approximately 3,600 retail locations and clinics, known by various regional names including AudioNova, Audium, and Connect Hearing. Sonova distributes its products through independent partners and provides services via its direct network. The company maintains a significant international presence, operating in the United States, Europe, the Middle East, Africa, and the Asia Pacific region. Established in Stäfa, Switzerland, in 1947, the firm was formerly known as Phonak Holding AG before adopting its current name, Sonova Holding AG, in August 2007.