Contractor
After reading the Thread about incredible India I believe you wont need a Contractor anymore. Stay away is the message, same as for KAL, after you feel the pain you know it. Donīt be foolish like a Child who learns by pain that fire is hot......Listen to your Colleagues who where there and went thru the process. The small details in between are not mentioned here.... there is more then written.
The only thing you will miss is the Gentīs Bathroom in the DGCA Building in Dheli. After looking into it with open eyes and closed nose you will remember what you have seen and see what incredible condition the People there cope with, daily. As a Visitor you do that maximum twice yearly.....
Fly safe and land happy
NG