Rdb Boulevard, 4th Floor, Unit-d Plot No. K-1, Block Ep & Gp,, Kolkata - 700091, West Bengal, India
No. 8- A, 1st Floor, Moira Street,, Kolkata - 700017, West Bengal, India
Plot No-207, Room-21, 1st Flr, Maharshi Devendera Road,, Kolkata - 700007, West Bengal, India
3, British Indian Street, 3rd Floor, Room No. 3d,, Kolkata - 700069, West Bengal, India
Narendra Chandra Dutta Sra, 2, Clive Ghat Street, Room No. 17, 2nd Floor,, Kolkata - 700001, West Bengal, India