Established in 1935, C.S.I Group is one of the oldest collection agencies in Oklahoma. Its legal division specializes in providing skip tracing services and handling matters related to civil procedures and collection law. The firm offers collection services in compliance with the Fair Debt Collection Practices Act. It handles matters related to workers compensation claims by dealing directly with employers, attorneys, insurance companies and medical providers. The firm also offers investigation, consulting and accounts receivable management services. It is a member of the American Collectors Association, Oklahoma Collectors Association, Credit Management Association, Central Oklahoma Credit Association and Healthcare Financial Management Association. C.S.I Group is located in Oklahoma City.