Tata Institute of Social Sciences is decent in term of placement, faculty & study environment. It offers 39 Master's Degree programmes like M.A./M.Sc. in (Ecology, Society and Sustainable Development) etc. The companies visit to the campus like GAIL India Ltd., Reliance foundation, ONGC for further to know the placement you can go through with given below link.

TISSNET Placement

Good Luck!