10/1d, 3rd Floor, Lal Bazar Street, Mercantile Building,, Kolkata - 700064, West Bengal, India
77, Park Street,, Kolkata - 700016, West Bengal, India
Chatterjee Intl. Centre, 2nd Floor, 33-a, J. L. Nehru Road,, Kolkata - 700001, West Bengal, India
6 E, Nicco House, 2, Hare Street,, Kolkata - 700001, West Bengal, India
42/1, Strand Road, 2nd Floor,, Kolkata - 700007, West Bengal, India