Old Jessore Road, Near A.s.g. Biochem Pvt. Ltd., Ganganagar,, Kolkata - 700132, West Bengal, India
1, A.j.c. Bose Road,, Kolkata - 700020, West Bengal, India
71, Canning Street, 4th Floor, Room No. C-429,, Kolkata - 700001, West Bengal, India
18, Netaji Subhash Road, 2nd Floor,, Kolkata - 700001, West Bengal, India
2, Rowland Road, Anand Apartments, Kolkata - 700020, West Bengal, India