Demant A/S engages in the development, manufacture, and sale of products and equipment designed to aid the hearing and communication of individuals. The company employs 26,704 full-time employees The company develops, manufactures and sells products and equipment designed to aid the hearing and communication of individuals. The Group focuses on four business areas: Hearing Devices, including such brands as Bernafon, Oticon, Frontrow, Phonic Ear and Sonic; Hearing Implants, including Oticon Medical; Diagnostic Instruments, comprising operations of such audiometer companies as Interacoustics, Grason-Stadler, Amplivox, Maico and MedRx, and Personal Communication, which includes the business of Sennheiser Communications, a headset producer. The firm operates globally, through more than 90 subsidiaries and associates worldwide.