I am studying in third year CIVIL ENGG.If I will go to M-Tech/ME .what is best branch & institute for me for better placement in USA ?

I think, ME/MTech (Structural Engg) is better.

Hi, Placement does not depend upon which course you pursue, but how you perform at the university. You would get a job on the basis of your performance and on the basis of the university's brand name and placement scenario. If you are pursuing civil engineering, then the best option for you is civil