EAO
【 EAO 】 Swiss EAO switches, EAO buttons, EAO indicators - the worlds leading manufacturer of human-machine interface systems EAO switches, EAO buttons, EAO indicators, EAO control panels, EAO digital keyboards. EAO AG is a Swiss family business founded in 1947. It has now developed into one of the worlds leading manufacturers of high-quality switches, keyboards, precision control components and complete sets of human-machine interface control units and human-machine interface systems.