Attama Nanda Sarani, Po Shubas Gram, Sonarpur, , Kolkata - 700147, West Bengal, India
Chatterjee International Centre, 3rd Floor, 33 A, J.L Nehru Road, Near Park Street Metro Station Kol, , Kolkata - 700071, West Bengal, India
72/1, Block D, Belgharia, , Kolkata - 700056, West Bengal, India
90/1, Prince Golam Hussain Shah Rd, , Kolkata - 700095, West Bengal, India
P 112, Block A, , Kolkata - 700089, West Bengal, India