Urgent Clarification (Additional Qualification)

Hey Friends,

I'm a CA working for a Big4. I'm panning to start a practice. I'm looking out for some additional qualification like, DipIFR, Certified Internal Auditor, Certified Fraud Examiner,,,,

Can any of you please suggest me as to wat course I can take up, and the links for such courses. Please revert back, its urgent.

My mail id is 4s.prabhu @ gmail.com