Galgotia University is on average college for M.tech. in any of the branch in term of placement & faculty. For graduation it is good but not for post Graduation and rest if you have no option left with, then you can join. The companies visit like Resource Realtors,  The Achievers,  HT Learning Centre,  Country Club, HCL BSERV,   Villa Realtors,  IBM Off-Campus. You can check further with given below link.

Galgotia University Placement

Here are some of the colleges name you can prefer.

Amity University, Noida

K.R. Mangalam University

SGT University

Good Luck!