Sonion is the global leader in designing and manufacturing advanced components and solutions for hearing instruments and high end ear-level audio devices. Since 1974, Sonion has developed audio components and provided complete solutions to manufacturers of hearing aids, in-ear earphones, and specialty headsets. Sonion is one of the world’s top two developers and manufacturers of advanced miniature components and solutions such as balanced armature receivers, high-end microphones and electromechanical components. Sonion is a growing company of more than 6,500 employees working from sites in Denmark, Poland, the Netherlands, USA, China and Vietnam.