Hello,I am recently joined a company and are thinking to buy a 3D cad software which will support or download to 3D models from mcmastercarr, keyence, 80-20.net and misumi and I can assemble to my sub assemblies or parts. I know solidworks, autocad, catia, inventor are supporting. anyone can suggest any software in $2000 which will fulfill my requirement? thank you,Ashish

Try Autodesk Fusion 360 - it supports many different file formats, is quite simple to use and it is not expensive.