Registered Office :
Address : Mahanagar Doorsanchar Sadan,5th Floor, 9, C G O Complex,Lodhi Road New Delhi,New Delhi-110003 .
Phone : 011-24319020
Email :  srsayyal@gmail.com
URL : www.mtnl.net.in
Industry : Telecommunication - Service Provider
Listing : BSE,NSE,MCX