No- 2, Room No. 301, 3rd Floor, Roopchand Roy Street,, Kolkata - 700007, West Bengal, India
Sikkim Commerce House, 4/1, Middleton Street,, Kolkata - 700071, West Bengal, India
23, Pankaj Mallik Sarani (fomali Richi Road), Post- Baliganj, Dist-, Kolkata - 700019, West Bengal, India
Azimganj House, 5th Floor, 7 Camac Street,, Kolkata - 700016, West Bengal, India
Chatterjee International Centre, 20th Floor Suite No. 1, 33a, Chowringhee Road,, Kolkata - 700071, West Bengal, India