4, Lower Rawdon Street, 56 B, Trimurti Building,, Kolkata - 700017, West Bengal, India
No. 16, Noormal Lohia Lane,, Kolkata - 700007, West Bengal, India
P/10, 1st Floor, New Howrah Bridge Approach Road, Amar Bhawan,, Kolkata - 700001, West Bengal, India
12b, D.p.s. Road,, Kolkata - 700033, West Bengal, India
13 B, Bidhan Sarani, 2nd Floor,, Kolkata - 700006, West Bengal, India