23, 4th Commercial Building, N S Road,, Kolkata - 700001, West Bengal, India
"constantia" Wing "a", 8th Floor, 11, Dr. U.n. Brahmachari Street,, Kolkata - 700017, West Bengal, India
14/a, Everest Building, 14th Floor, 46c, Chowringhee Road,, Kolkata - 700071, West Bengal, India
15/1, Strand Road, Customs House,, Kolkata - 700001, West Bengal, India
No 60/c, Colootola Street (near Medical College),, Kolkata - 700073, West Bengal, India