Introduction: EAO AG is a Swiss family owned enterprise founded in 1947, which has now developed into one of the world's leading manufacturers of high-quality switches, keyboards, precision control components, and complete sets of human-machine interface control units and human-machine interface systems. EAO has over 600 employees and a global production and distribution network. We have factories in Switzerland, Germany, North America, and China. In addition, we have 12 subsidiaries and distributors operating in over 50 countries, ensuring global supply - around the world, day and night. Efficient and modern development processes, effective global supply chains, and experienced project and consulting management are additional services we provide to customers and business partners around the world.