To repair a credit score with Experian & Equifax...

I do not care who you are: You could be an expertise in IT a Private Investigator, a great deal negotiator, a ninja, etc and how you do it, or if you know some one else who can do it however I am looking for an expertise who can help to repair her credit score in which there is a lender who stole all of her portfolio and sold and took all of her money, giving not any equity back and took advantage of the situation in the past and putted my lady score down and its hard to apply for any credit right now... I respect your privacy.. Do you know what I mean?