Official website (this one) : www.Proton.in
Please note that various websites on the internet (not connected to us in any way, for ex. data/information aggregators like JustDial.com or Minglebox.com etc.) may hold very old publicly known data of the institute like address etc. (when we were functional) and keep displaying the same in Google internet search etc. Such pages and information therein are not authenticated by us at all. The accuracy of that data is not our responsiblity.