I needed some models produced and I heard that Readymounts had a couple options available. They did a great job with a quick turnaround time. My experience with the CAD department was smooth with great customer service!
Castings and molds are extremely sloppy (my new casting house is having to do some corrective work). Their ready mounts selection for engagement rings is outdated, despite their name. They take forever with cad. The owners daughter who works there threw a temper tantrum on my final visit. Finally I just wanted to leave, but she was holding my stuff in her fist as she was screaming. When I tried to speak she would yell that I was interrupting her.