Chatterjee International Center, Suite No. 11, 12th Floor, 33-a, Jawaharlal Nehru Road,, Kolkata - 700071, West Bengal, India
B-23, Industrial Estate, Parnashree, Behala,, Kolkata - 700060, West Bengal, India
5/24, Kalicharan Dutta Road,, Kolkata - 700061, West Bengal, India
35b, Nirmal Chandra Street, Ground Floor,, Kolkata - 700013, West Bengal, India
Plot No-14, C. R. Avenue,, Kolkata - 700072, West Bengal, India