12, Pratap Chatterjee Lane, Collage Street ,opt- Kolkata Medical Hospital,, Kolkata - 700012, West Bengal, India
55, Block-h, Mehta Building, 1st Floor, Biplabhi Rash Behari Basu Road,, Kolkata - 700001, West Bengal, India
No-54/4, Palliganj, Circular Road, Flat 9e, Nav Kailash,, Kolkata - 700019, West Bengal, India
112, C.r. Avenue, L.m. Hygine Computer Building, Near Medical College,, Kolkata - 700073, West Bengal, India
No.83/6, Naskar Para Road,, Kolkata - 700042, West Bengal, India