- software development
- cash management for the control of cash registers ("CASMAN") – CASPOStouch cash register software for specialized retail and chain stores, for bakeries, catering and gastronomy
- PTB Certificate for checkout scale – certificates for payment terminals in the Netherlands, Austria, Germany – inspection certificate for GdPdU - GoBD
- Since 1993, cash register systems and cash management, control of cash accounting systems. - About 4,000 installations in food markets in Germany, Netherlands, Austria, Switzerland, Luxembourg, Finland. – Catering cash accounting in stadiums.