2, Sir Hariram Goenka Street,, Kolkata - 700007, West Bengal, India
C/o Satya Narayan Soni, 41 Shibtala Street,, Kolkata - 700007, West Bengal, India
226-a, Rash Behari Avenue,, Kolkata - 700019, West Bengal, India
10/4, Vivekanand Road,, Kolkata - 700007, West Bengal, India
Building No. 90, B.b Ganguly Street, Beside Gour Dey Lane, Opposite Goenka College., Kolkata - 700012, West Bengal, India