EAO, a family-owned company, was founded in 1947 in Switzerland and since then has become one of the world’s leading manufacturers of high-quality switches, keyboard, sophisticated control elements and complete HMI control units.

EAO guarantee availability all over the globe, with production sites based in Switzerland, Germany, North America and China, sales companies in 10 countries and distributors in more than 50 countries, employing around 600 employees across the board.

As well as just manufacturing their regular components, EAO offer their customers the option of customising existing HMI components to suit their specific needs.