Several systems have been developed for visualizing the results of database queries [5, 2]. Rather than connecting the visualization directly to the DBMS, we utilize a general CAD system for this purpose. This requires standardized data exchange between EMQ andthe CAD, along with our model completion methods that modify the results of a query such that they can be visualized by the CAD system. In addition to visualization, this technique allows for the use of the query result in further analysis and in other operations inside a CAD system.