Mr Tirupati,

I Did Private tenders with both DRDO and ISRO, to get the Tender once need to be qualify to get that, after that, You need a Approval from Ministry of Home (MHA) and Ministry of Defense (MOD).

And just to update you IB "never,ever" give you the approval, IF IB is looking at you, even your shadow wont know about it, coz they have a Slogan "Don't rage about your Identity" . And they update there info to MHA only.

So, with due respect update your info.

Gopal Singh