AT&S is the European market leader and one of the globally leading manufacturers of high-end printed circuit boards and IC substrates. AT&S industrialises leading-edge technologies for its core business segments Mobile Devices, Automotive, Industrial and Medical. As an international growth enterprise, AT&S has a global presence with production sites in Austria (Leoben, Fehring) and plants in India (Nanjangud), China (Shanghai, Chongqing) and Korea (Ansan near Seoul).