No. 23, R. N. Mukherjee Road,, Kolkata - 700001, West Bengal, India
No.36, Strand Road,1st Floor, Office 2 & 3,, Kolkata - 700001, West Bengal, India
28-b, Shamsul Huda Road,, Kolkata - 700017, West Bengal, India
Plot No J - 1, Block G. P., Saltlake Electronic Complex, Sector - 5,, Kolkata - 700091, West Bengal, India
Room No-128/129, Ground Floor, 14/2, Old China Bazar Street, Bhikan Chand Market,, Kolkata - 700001, West Bengal, India