25-a, Camac Street,, Kolkata - 700016, West Bengal, India
No. 92 B, Bepin Bihari Ganguly Street, Bow Bazar,, Kolkata - 700012, West Bengal, India
Room No. 161/171, Vaibhav Building, 4, Lee Road,, Kolkata - 700020, West Bengal, India
C/o Satya Narayan Soni, 41 Shibtala Street,, Kolkata - 700007, West Bengal, India
1, Iind Floor, Nalini Seth Road,, Kolkata - 700007, West Bengal, India