No. 18/ A, Park Street, Stephen Court, Lift No.1, Room M- 14, Mezzanine Floor, HMP House, No. 4, Fairlie Place, Kolkata, West Bengal - 700071,India
No. 1- A, Nayan Sur Lane, Shovabazar Launch Ghat, Kolkata, West Bengal - 700005,India
10 A, Hospital Street, 2nd Floor, P. O. Box No., Kolkata, West Bengal - 700060,India