No. 36/1, Tollygunge Circular Road,, Kolkata - 700049, West Bengal, India
121, Chitranjan Avenue, Opposite Md. Ali Park,, Kolkata - 700073, West Bengal, India
63/1/1-a, Sarat Bose Road,, Kolkata - 700025, West Bengal, India
Birla Bulding, 10th Floor, 9/1, R. N. Mukherjee Road,, Kolkata - 700001, West Bengal, India
H.no.- P17, Usha Park, Garia,, Kolkata - 700084, West Bengal, India