'koh-i-noor' 105, Park Street,, Kolkata - 700016, West Bengal, India
Building No.- 1/1, K.p. Guha Road, Nagerbazar,, Kolkata - 700074, West Bengal, India
68/b, Iind Floor, Room No. 12, A.p.c. Ray Road,, Kolkata - 700009, West Bengal, India
222, A. J. C. Bose Road, 3rd Floor, 3-e,, Kolkata - 700017, West Bengal, India
P-318/a, Mudiali Road,, Kolkata - 700024, West Bengal, India