Rubius develops engineering software in the fields of CAD, GIS, and electronic document control. As well, it offers services in customized development of software and multimedia products. As a long-time partner of ASCON, the specialists of the company worked on software component for LOODSMAN:PLM and KOMPAS-3D. Jointly with LO CNITI, the company implemented ExtraCAD for ESPRIT CAM, as the first third-party CAD system built on the C3D kernel.