Himachal Pradesh Technical University is better for Engineering. An engineering degree from a central university is more valued in the industry compared to a degree from a private university. HPTU also charges lower course fees compared to CU. 

HPTU offers decent placement opportunities. Reputed companies such as Cipla, Hero Honda Motors, Citi Bank, Cipla, etc. take part in the placement drive of the university. According to the recent highlights of Himachal Pradesh Technological University placements, the salary packages offered start from INR 5 LPA. 

HPTU has its own popularity from some of the colleges under its name. All the colleges are not up to the mark when certain things like Faculty, placement, infrastructure, or alumni are considered.

On the other hand, Chandigarh University (CU) holds a great reputation. It has great placement records in North India. So it is recommended that among the two opt for CU as it will prove to be beneficial to your career.