I am serving in CISF (CAPF) as inspector and want to do professional course which may be helpful for my future career in commercial sector.

I join CAPF in 2003 as a sub inspector, I am Science graduate. After completion of 20 years service I plan to take VRS and join in commercial sector so want to know about the courses which may helpful to me to achieve my goal. Please provide the details of courses which may helpful to me. Thanks.