I have years of experience in 3D CAD (Autodesk Inventor and SolidWorks), and currently have Inventor installed on my computer ready to go to work!
As a mechanical Design Engineer, one of my daily tasks way to model robotic assemblies, which required many small parts from various vendors. Some vendors supplied models (sat, iges, stp, stl) and some did not. I have experience importing various file formats and modifying them for use, as well as modeling parts from scratch.
Thank you
-Aaron Clymer