As a manufacturer, EST! Medizintechnik AG provides diagnostic equipment and integrated, all-in-one solutions for ENT and neurology. The company also sells diagnostic technology from the firms Interacoustics, Otodynamics and Pilot Blankenfelde. Its portfolio of products includes audiometers, OAE measuring systems, various systems for balance investigation and vestibular diagnostics, rhinomanometers, tympanometers and the patient information system iPATIS. In addition to the service headquarters in Reutlingen, the firm has other service offices throughout Germany.