As you want to know about the IIT Roorkee Techfest 2012 so here is the information of the same:

IIT Roorkee Techfest 2012 has been passed so in 2013 Techfest will begin from the 8th March 2013 to 10th March 2013. This annual festival of IIT Roorkee is the asia’s largest tech fest. With over 170 events along with numerous guest lectures and workshops, Cognizance 2013 is all set to be the biggest technical fest ever. That's what our fest is all about, come forward on diverse fronts such as debatable modern day economic policies, social responsibilities and rapidly evolving technological advancements to make the world a better place.

For information on the sponsors of the Techfest I am uploading a file which is free to download:

cognizance.org.in/cogni12/#sponsors