Hi, I can do this for you I am estimating within a week ( it may be more or less depending on the detailing required).
All I would need from you to make a start would be some sketches and dimensions (the sketches can be rough but the more info the better).
I can provide you with ipt, iges, STL,dwg, 123D models and drawings in dwg and PDF format. All the models will open in Solidworks and Autocad.
I can also produce photo-realistic images of your design.
It will be great if you get in touch, I will be happy to provide my email address to discuss this project with you.
Confidentiality is guaranteed.
Kindest regards, Ed Hosking.