9, Ripon Street, , Kolkata - 700016, West Bengal, India
15 B, Suren Tagore Road, , Kolkata - 700019, West Bengal, India
37b, Lansdown Terrace, 1st Floor, , Kolkata - 700029, West Bengal, India
C/O Ramkanai Poly Clinic, 6 A, Bhupen Bose Avenue, , Kolkata - 700004, West Bengal, India
1/41A, Netaji nagar, , Kolkata - 700040, West Bengal, India