1b, 3rd Floor, Elgin Road, Lala Lajpat RAI Sarani, , Kolkata - 700020, West Bengal, India
IIPS, P-250 B, Scheme VI (M), C I T Road, Kankurgachi, , Kolkata - 700054, West Bengal, India
91/49, Tollygang Road, Tollygunge, , Kolkata - 700033, West Bengal, India
10a, Nandan Road, , Kolkata - 700025, West Bengal, India
165, Anandpalli Jadavpur, , Kolkata - 700032, West Bengal, India