Citizen was established in 1918 in Japan and went on to be known as “Citizen” in 1930 when the company began producing its timepieces. It has 40 offices located globally. It is a market leader in printing devices and offers an extensive range of printers that include label printers for industrial environments, compact desktop, and portable POS units for retail & hospitality. Citizen has four major product lines, namely, watches, machine tools, devices & components, and electronic products. GK and Citizen collaborate in hardware testing and certification of hardware.
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.
EFSTA (short for European Fiscal Standards Association) is an independent, non-profit, international organization, that is headquartered in Austria. The main purpose of EFSTA is to promote interoperability by creating standards for business processes and documenting as a mean of fraud prevention, which is achieved through the coordination of interests of software manufacturers, taxpayers, and financial authorities.
EFSTA is an expert in producing fiscal solutions for POS systems, which fulfil the compliance of national regulations in various European countries. GK and Efsta collaborate on meeting legal compliance of fiscalization of our POS solutions.
Epson is one of the largest manufacturers of computer printers and information and imaging related equipment. The predecessor of Seiko Epson Corporation is founded in 1942 at Japan and has 79 companies worldwide. Epson brand was born when the world’s first miniprinter is launched in 1968. GK and Epson collaborate in hardware testing and certification of hardware.
Gunnebo is owned by Altor and Stena Adactum. It has offices located at 25 countries and 10 production facilities. It is specialized in security solutions and services through its two main business units, namely Business Units Entrance Control and Safe Storage. GK and Gunnebo collaborate in hardware testing and certification of hardware.
