Looking for a Mastering Studio

[Xspringe]

I just finished a bunch of songs with my band and am currently in process of mixing them. I would love to have them mastered by a decent mastering studio, but I have no idea which ones are good. Would anyone here be able to recommend me one (or more )?

I'm not very experienced with preparing a mix for mastering, so it would be quite nice if the mastering studio would be willing to provide some general feedback on the mix so I don't end up feeding them crap.
I would also love to have some input on the way the final master sounds. I know the mastering engineer generally knows best, but it's always nice to be able to have a little input yourself instead of just hoping something you like will come out of it.

Thanks in advance!

PS - I originally posted this in the mastering forum, but I mostly got replies from mastering studios there and not their customers

[Robert McCormick]

Um..I'm a little late i fear.

You should check out the link below.
Marcussen Mastering - Audio Mastering for CD, DVD, SACD, 5.1 Surround, MP3


My boss takes most of his stuff there.

[taperocket]

Both John Golden Mastering (california) and Colossal Mastering in Chicago are great. I've had albums worked on by both and they sounded great! You can't go wrong with either in my opinion, colossal is a little more reasonable and just as good.