Kaustubh KatdareHi Mamta, have a look at this page on DRDO's official website: #-Link-Snipped-# . It looks like you'll have to identify the appropriate laboratory to send your application to.there...

#-Link-Snipped-# sir, i have seen the web link given by u but i could not see any contact detail over there.. can u please guide me to intern in DRDO