They're only about 20-30 miles from me. I've been there several times - that was the reason for the question about quality, actually. They don't have any in pieces to look at and even if I knew what to look at, crawling around under their showroom tables might be a bit tacky.
The question about importing them just occurred to me while I was typing the other one. You're probably right, though. It doesn't seem too likely anybody's building mesquite tables outside of Texas. Or would want them anywhere else, for that matter.