Proofreading in Scrivener--need recommendations

I have just recently completed my first project in Scrivener and love it. It appears that it makes sense to do all your proofreading within Scrivener before compiling and exporting. Seems only natural. However, I am thinking that the number of proofreaders who are currently using Scrivener is limited (but probably growing exponentially daily). I would like to hire a professional proofreader to proofread some new novels I am getting ready to edit and format Scrivener. Can anyone recommend some professional proofreaders who will do the work within Scrivener? Thank you.

7-17 an update. I recently hired a copyeditor and proofreader who has started to do the work directly in Scrivener, though she is new to Scrivener.