NSIT & HBTU both are the reputed colleges for the engineering programme. As per the analyzing report of Careers360 NSIT & HBTU both colleges have AAAA Rating in term of placement, Faculty & Study Environment etc. 

HBTU Placement- The recruiters come for the Campus Placement Indian Oil, HSBC, Hero, Reliance, Samsung, Adobe etc. You can check the placement statistics year wise of the institute with the given below link.

http://hbtu.ac.in/wp-content/themes/hbtu/pdf/BROCHURE.pdf

NSIT Placement: Campus Recruitment Programme is conducted by NSIT for the Graduate in Government Departments, Multi-National Companies, Public Sector Undertakings etc. You can check the previous year placement record with the given below link.

http://www.nsit.ac.in/placement/

You can also check the genuine reviews of the colleges with the given below links.

https://www.careers360.com/university/netaji-subhas-university-of-technology-new-delhi

https://www.careers360.com/university/harcourt-butler-technical-university-kanpur

Good Luck!