I need opinions on choosing college in Chennai

As you read the title iam a mallu planning to do my btech in Chennai so I want your best reccomendations for collages in Chennai with great quality and good placements . And no racism and ragging . So as fellow Chennai yes please reccomend me some good collages there . Also i am planning to join through management seat so I won't be writting jee and tamilnadu engineering exam . So please reccomend me good collages fulfilling this requirements.