42, Shivtalla Street, Dhaka Patti,, Kolkata - 700007, West Bengal, India
8, Camac Street, Shantiniketan Building, 9th Floor, Room-2,, Kolkata - 700017, West Bengal, India
67/43, 8 No. Cross Lane, Strand Road,, Kolkata - 700006, West Bengal, India
Building No.-73, Burtolla Street, Bara Bazar,, Kolkata - 700007, West Bengal, India
126/2, Maulana Abdul Kalam Azad Sarani,, Kolkata - 700054, West Bengal, India