I am BE EC Engineer passout in 2012 with 70% aggregate and i want to know abt some good companies for job or a telecom related course in in?

Hi, Companies,which deal with Electrical utilities, communications companies, electronic gadgets manufacturers,All India Radio, Indian Telephone Industries, MTNL, National Physical Laboratories, AIR, Civil Aviation Department; Post and Telegraph Department; Co-ordination Department, National Physic