Diebold Nixdorf was known first as Diebold and after its acquisition of Germany’s Wincor Nixdorf, it is then known as Diebold Nixdorf. Diebold Nixdorf’s key business areas are financial institutions and retail companies, where it offers IT system services, software, and hardware. It also manufactures ATMs, POS systems and similar device. It has over 2 million installed POS and ATMs. GK and Diebold Nixdorf collaborate in hardware testing and certification of hardware.
