Kumaraguru is a good and highly rated college. It has good placement. From last 5 years it has place many students. You can check the official site of the college they have given a table listing number of students every year placed.
Ramakrishna college bring core campanies for campus placement and provides High salary also. The rating is 4.5 out of 5 for placement.
You can go for ramakrishna college as the fee structure is also low.
Hope it helps!