I've had good experiences with Smoky Mtn Knifeworks, AG Russell, Cutlery Shoppe. I know that there are couple more, but I can't remember their names. HAHA.
I've bought the most from SMKW over the years, both on-line and at the shop. I got a Buck Nighthawk from there once, that I didn't check before I left. I got back to the hotel, opened the box, and the blade hadn't been sharpened at all, just a dull bar. Took it back and showed the manager and he let me exchange it for a different knife altogether.