This morning, I received my first 3D model from a subcontractor. I'm not sure what I can do with it yet, but it's a start!
A PM from SL Chasse (out of New Hampshire) sent me a SDS/2 model of the steel in one of our projects. Granted, it's a wood frame job, so there isn't a whole lot of steel, but it's something! Now, I just have to figure out how to import it into NavisWorks.