Data Prisma Ltd is a software development company in Kuopio that has been operating for 30 years already. We design and produce customer orientated systems in close cooperation with our customers. Our solutions are known to be efficient, user-friendly and versatile. In addition, our customer support team is doing excellent work every day in assisting people. We operate in two different sectors: telecommunications and meetings and events. Our two products are Vision and Kongressi. Vision is a management, marketing and billing software by broadband and pay-TV operators. The first version of Vision was launched in 1988 and it soon became the market leader in Finland. With Kongressi, hundreds of events are organized yearly. Kongressi includes features such as registration, self-service portal, calendar and feedback questionnaires, all in one. With our Onsite registration tool, queues have disappeared from many events!