13, B.b. Ganguly Street, 5th Floor, (punarnava Bhavan), Room No. 505,, Kolkata - 700012, West Bengal, India
9-d, Dhakuria Station Lane,, Kolkata - 700031, West Bengal, India
27, Dr. Lal Mohan Bhattacharjee Road, Intally,, Kolkata - 700014, West Bengal, India
21, Hemanta Basu Sarani, Suit No.417, 4th Floor, Centre Point,, Kolkata - 700001, West Bengal, India
67/5, Strand Bank Road, Near Mallick Ghat Pumping Station,, Kolkata - 700007, West Bengal, India