Creation of 3D CAD Short Video Product Demo

We need a short video to show at a trade show to draw people to the booth and simply explain some basics of our technology. Perhaps a short 30 second video to show on a loop. Produced with 3d CAD software such as Blender.

Please respond with portfolio / examples of prior product demo work. Mechanical, automotive, industrial, or similar product demos are most applicable. Local person who can meet face to face is preferred.

Please apply through Criag’s List post: http://sfbay.craigslist.org/pen/med/5060483420.html