3D CONNEXION http://www.3dconnexion.com
CGTech http://www.cgtech.com
Microsoft http://www.microsoft.com
ORACLE http://www.oracle.com
PTC (Parametric Technology Corporation) http://www.ptc.com/russia
SPRING TECHNOLOGIES http://www.spring.fr/en
EP Audit http://www.ep-audit.spb.ru
TochMech http://www.tochmeh.ru
