We use the following CAD software:
Siemens NX, CATIA, Dassault / DELMIA / ENOVIA, Autodesk AutoCAD and following CAM Software: Siemens NX, 3- and 5-axis programming and ISV Integrated simulation and testing.
The data is exchanged via NX or CATIA native format. We use STEP, Parasolid or IGES for 3D. DXF, PDF, CGM are used for drawings and 2D shapes.