40 B Princep Street,, Kolkata - 700072, West Bengal, India
46/a/b, Shakespeare Sarani,, Kolkata - 700017, West Bengal, India
25/1, Jogendra Basak Road,, Kolkata - 700036, West Bengal, India
C-24, C.i.t Road,, Kolkata - 700054, West Bengal, India
Plot No J - 1, Block G. P., Saltlake Electronic Complex, Sector - 5,, Kolkata - 700091, West Bengal, India