Hello, I didn't see that there was any attachment with your job offering, but if you're willing to contact me and send me the attachment, I can go ahead and take a look at it and let you know what I can do with it.
I use Autodesk Inventor and know how to do 3D modeling as well as modifying files. I can help you with your project and make sure that it comes out exactly as you wish it to.
We'll work together in order to ensure that the product comes out just as you want it to. I provide 1080p renderings of the product as well as unlimited revisions.
Let me know if you're interested in working with me, and I'll respond promptly.