Hey OMA Karunakar,

VIT University ranked at no.1 Private Univeristy in India. It is ranked at 1 by NIRF MHRD Government of India in the list of private universities In India. Ofcourse VIT University is best for Civil engineering and the top Notch company that hires students from VIT is L&T construction company, Godrej properties, Saint Gobain,Tata Housing and even non core companies like Infosys , TCS , Accenture will also hire civil students at VIT university. Anyways if you need to get placed in Core company then you need to maintain a good CGPA, indulge in extra circullar activities, good technical knowledge related to civil, internship experience. 

All the best!