A-9/446, Kaljani Nadia,, Kolkata - 741235, West Bengal, India
P-225, Cit Road,, Kolkata - 700010, West Bengal, India
Building No 31/1,, Kolkata - 700019, West Bengal, India
No. 11, Pollock Street, Ground Floor,, Kolkata - 700001, West Bengal, India
Plot No J - 1, Block G. P., Saltlake Electronic Complex, Sector - 5,, Kolkata - 700091, West Bengal, India