Professional editor is needed to edit non-fiction book proposal

I am looking for a professional editor to edit my non-fiction book proposal. The proposal is less than 10,000 words and I would prefer the editing style to be Chicago Manual of Style. In addition to editing, I require proofreading services. The ideal candidate should have experience in editing non-fiction book proposals and be proficient in Chicago Manual of Style. They should also have excellent proofreading skills and attention to detail.