I think I bought out one of the last suppliers I knew off in the US. I really don't think there is a US supplier currently. What hook are you looking for I may have some that i am wiling to part with.
I have linked to this board more than once searching different fly tying topics and decided it was time to finally sign up for the forum. I reside in the Allegheny National forest region of PA and fish mostly NW in the the central part of the state. I hope I can post some content and make the forum even better. Which is hard to do since from what I see that place rocks.