2 No, N.c.dutta Sarani, Sagar Estate, 4th Floor, Unit-3,, Kolkata - 700001, West Bengal, India
19/b, Bipin Behari Ganguly Street,, Kolkata - 700012, West Bengal, India
Om Tower, 11th Floor, Room No. 1104, 32, Chouranghee Road,, Kolkata - 700071, West Bengal, India
63, Sir Hariram Goenka Street,, Kolkata - 700007, West Bengal, India
No. 3-a, Loudon Street, 1st Floor, Mayur Apartment,, Kolkata - 700017, West Bengal, India