En 24, Kolkata Biotech Park, Sector 5, Salt Lake,, Kolkata - 700091, West Bengal, India
No. 93, Desh Pransashmul Road,, Kolkata - 700033, West Bengal, India
49-b, Ballygunge Gardens,, Kolkata - 700019, West Bengal, India
20-a, Dover Place,, Kolkata - 700019, West Bengal, India
No.6b, Orbit Heights 33, Gariahat Road South ,, Kolkata - 700031, West Bengal, India