'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
Building No-3a, Nalini Sarkar Street,, Kolkata - 700064, West Bengal, India
No. 45/5/a, Ground Floor, Chakraberia Road (south),, Kolkata - 700025, West Bengal, India
27, 4th Floor, Netaji Subhas Road,, Kolkata - 700001, West Bengal, India