24b, D.h. Road, New Alipore, Block-c, Kolkata - 700053, West Bengal, India
21/1a/3, Parth Sarkar, Donbasko School, Jindal Tower,, Kolkata - 700017, West Bengal, India
"swaika Centre" 4a, Pollock Street, 2nd Floor,, Kolkata - 700001, West Bengal, India
No.38, Dr. Sudhir Basu Road,, Kolkata - 700023, West Bengal, India
9/12, Iind Floor, Block D, Lal Bazar Street,, Kolkata - 700001, West Bengal, India