50C, P.G.H Shah Road, Kolkata - 700032, West Bengal, India
# 9/10, Strand Road,, Kolkata - 700001, West Bengal, India
No. 1, Ajc Bose Road, Rabindra Sadan,, Kolkata - 700020, West Bengal, India
No 11, Clive Row, (dr. Rajendra Prasad Sarani) 4th Floor, Room No. 7,, Kolkata - 700001, West Bengal, India
Shubham Building, Flat No-1, Sarojaini Naidu Sarani,, Kolkata - 700017, West Bengal, India