From where i can do correspondence BE after diploma?

SRM University, Tamil Nadu offers B.Tech programmes of 4 years duration in a variety of disciplines in the distance learning mode. Lateral entry (Direct admission to 2nd year) is offered in the same specialisation for diploma holders. Please check the university website for further details like admission and tuition fees.Alternatively, you could also look at AMIE Section B, which is recognised as equivalent to B.E./B.Tech. except for teaching positions. Please contact the local chapter of AMIE in your area for further details.