Use FInd a Lawyer here on Avvo to find an attorney who does such type of cases. Many of these cases are handled on a national basis through a national class action law firm.
The information provided in this answer does not create an attorney-client relationship. If you are interested in his legal services, feel free to call Chris at (303) 409-7635 at his law office in the Denver Tech Center. All initial consultations are free of charge.