'koh-i-noor' 105, Park Street,, Kolkata - 700016, West Bengal, India
Badamtala, Thakurpukur, Joka-ii, Near Kalua Primary School,, Kolkata - 700104, West Bengal, India
No 264, Rabinder Nath Tagore Road,, Kolkata - 700077, West Bengal, India
105, Cotton Street, Bada Bazaar,, Kolkata - 700007, West Bengal, India
Building No.- 1/1, K.p. Guha Road, Nagerbazar,, Kolkata - 700074, West Bengal, India