AT & S Austria Technologie & Systemtechnik Aktiengesellschaft, together with its subsidiaries, manufactures and distributes printed circuit boards (PCBs) worldwide. The company operates through three segments: Mobile Devices & Substrates; Automotive, Industrial, Medical; and Others. It offers double sided standard, metal core, and copper inlay PCBs; multilayer standard, high frequency/low loss, and thick copper PCBs; high density interconnect (HDI) Microvia PCBs; HDI any-layer PCBs; flexible, semi-flexible, rigid-flexible, and HDI rigid flex PCBs; integrated circuit substrates; and insulated metallic substrates PCBs, as well as related services.

The company distributes its products directly to original equipment and contract electronic manufacturers.