Nosyko, who first developed dRofus as a commercial software, is the leading consultant company for hospital planning in Norway since 1970. Nosyko Holding AS is privately owned by shareholders that work in the Nosyko/dRofus companies today.

dRofus AS was established as a separate software company in 2011. The subsidiaries in USA, Australia and Sweden are regional sales and support offices. All development of the software is located in Oslo, Norway. As dRofus enters more and more countries, new subsidiaries will be established in order to take care of sales and support.

All subsidiaries are fully owned by dRofus AS.