I want to help every student who are plan to get admission in M-Tech, providing  List of IIT and NIT for M-Tech. Most of all IIT’s has full time and part time M-Tech for GATE qualified and NON GATE. Here you find all IIT and NIT with their official website please visit their site for full and right information.
IIT Bombay                http://www.iitb.ac.in
IIT Guwahati              http://www.iitg.ernet.in
IIT Kanpur                http://www.iitk.ac.in
IIT Kharagpur             http://www.iitkgp.ac.in
IIT Madras                http://www.iitm.ac.in
IIT Delhi                  http://www.iitd.ernet.in/
IIT Roorkee               http://www.iitr.ac.in
NIT Trichy                http://www.nitt.edu
NIT Warangal             http://www.nitw.ac.in
NIT Suratkal              http://www.nitk.ac.in/
NIT Jamshedpur           http://www.nitjsr.ac.in
NIT Bhopal               http://www.manit.ac.in/‎
NIT Allahabad            http://www.mnnit.ac.in/‎
NIT  Calicot               http://www.nitc.ac.in/‎
NIT Durgapur            http://www.nitdgp.ac.in/
NIT Kurukhatra          http://www.nitkkr.ac.in/‎
NIT Jaipur               http://mnit.ac.in
NIT Nagpur              http://www.vnit.ac.in/‎
NIT Raurkela             http://www.nitrkl.ac.in/‎
NIT Srinagar             http://www.nitsri.net/‎
NIT Surat                http://www.svnit.ac.in
NIT Silchar               http://www.nits.ac.in/
NIT Hamirpur            http://www.nith.ac.in
NIT Jalandhar            http://www.nitj.ac.in/‎
NIT Pandichary          http://www.nitpy.ac.in
NIT Dalhi                http://www.nitdelhi.ac.in
NIT Agartala             http://www.nitagartala.in/
NIT Patna               http://www.nitp.ac.in/‎
NIT Raipur              http://www.nitrr.ac.in
I make this list with help of google if you find any clarification need please post reply here .