EAO France

Human Machine Interfaces. Since 1947.
The Swiss family-owned company EAO AG, founded in 1947, has become one of the world’s leading manufacturers of high-quality pushbuttons, keyboards, and control elements, as well as HMI control units and systems. Complete HMI.

With over 600 committed employees, EAO can rely on a global production and distribution network. With our production sites in Switzerland, Germany, North America and China, our 10 sales subsidiaries and distribution agencies in more than 50 countries, we guarantee global availability 24 hours a day.

Your expert and solution-focused partner
Our range of services goes far beyond control elements. As an expert and solution-based partner, we propose to adapt existing HMI components technically and mechanically to the individual requirements of our customers. From simple control elements to demanding HMI systems, from development to mass production and assembly, EAO expands the global HMI range of services our customers rely on.