I hope I don't get scolded for even mentioning these companies. As it might seem like I'm trying to short cut it. However, when your working 50hr+weeks and maintaining a household time is essential. Has anyone ever worked with these companies charging 8-15k for CAD 3D, Licensing, Patent, & prototype. They are saying the bonus is that they already have established relationships with large co. (home depot, Big 5 etc.). Is it worth it?