Also letting Jessie James' Austin Speed Shop build your car might be another route. They build mostly retro street rods, but they appear to do nice metal work and seem to care more about how it's being put together mechanically vs some of the others. They fabricate/modify what they need more than pulling mail order parts out of a box from Summit.

I also like Pure Vision too. They have built some good cars that are not too trendy and should stay relative for a long time.