PrehKey Tec offer intelligent solutions for reliable data entry systems in the area of point-of-service (POS) applications.

For more than 30 years experience, PrehKey Tec have been developing and producing premium-quality data entry systems in partnership with customers. By using innovative product concepts and continuously expanding their core competencies, they will also be able to provide their customers data entry systems with excellent quality and functions for the point of sale in the future.

• IBM is an IT consulting corporation and multinational computer technology. IBM is one of the few information technology companies with a continuous history. The company manufactures and sells computer software and hardware. Moreover IBM offers infrastructure services, hosting services and consulting services in areas ranging from mainframe computers to nanotechnology.

IBM has been well known through most of its recent history as the world's largest computer company and systems integrator.