Siemens Hearing Instruments designs, engineers and manufactures state-of-the-art hearing aids, in all custom (In the Ear - ITE, In the Canal - ITC, and Completely In-The-Canal - CIC) and Behind-the-Ear (BTE) models, that enable those with hearing loss to communicate more easily and improve their quality of life. It is the largest manufacturer of hearing aids in the United States.
Siemens offers audiological software and a wide variety of equipment for Hearing Care Professionals, as well as assistive listening devices such as amplified telephones.