No 127, N.s.road,, Kolkata - 700001, West Bengal, India
"no. 51, Nolini Seth Road, 6th Floor, Room No. 4- A,, Kolkata - 700007, West Bengal, India
233, Rai Bahadur Road,, Kolkata - 700053, West Bengal, India
Plot No. 34, C.r. Avenue,, Kolkata - 700012, West Bengal, India
8, Camac Street, Shantiniketan Building, (6th Floor), Room No. 14,, Kolkata - 700017, West Bengal, India