Sonova Holding AG Unsponsored ADR
Sonova Holding AG engages in the manufacture of hearing care solutions. It operates through Hearing Instruments and Cochlear Implants segments. The Hearing Instruments segment t includes the activities of the design, development, manufacture, distribution and service of hearing instruments and related products. The Cochlear Implants segment includes the activities of the design, development, manufacture, distribution and service of hearing implants and related products. Its products include Phonak, Unitron, Connect Hearing, and Advanced Bionics. The company was founded by Andreas E. Rihs, Beda Diethelm, and Hans-Ueli Rihs in 1985 and is headquartered in Stafa, Switzerland.