Based on this question, I may be able to help the OP, as I have a personal recommendation for somebody that specialises in this. Yet this is a private person, not a company or agency, and I wouldn't want to post the person's phone number in a publicly available answer.
Is there a way to answer the question privately? So that only the OP sees the answer? I guess, in other words, is there a way to send a private/personal message to the OP?