Alton Lane. Interesting concept and solid advice. Made in Thailand has me a bit wary but at the $500-$700 it may be worth it. Apparently they are competing with other m2m such as My.Suit (N.Y. only) and Indochino (measure yourself ).
http://www.altonlane.com/
Hmm, I kind of want to try this. I wonder how accurate they can get the fit. I've never had an OTR suit fit me properly.