This business unit includes Maico, Amplivox, Grason-Stadler and Interacoustics, which develop, manufacture and distribute audiometers for hearing measurement and other instruments used by audiologists and ear-nose-and-throat specialists.

Grason-Stadler was founded in 1949, and today the company is a world leader in audiometric, tympanometric and evoked potential instruments. From screening to diagnostics, Grason-Stadler has a full line of audiological equipment for today's clinicians. Grason-Stadler is based in Minnesota, US.

GRASON-STADLER WEBSITE