Old Jessore Road, Near A.s.g. Biochem Pvt. Ltd., Ganganagar,, Kolkata - 700132, West Bengal, India
93/3a/1, Acharya Prafulla Chandra Road (ground Floor),, Kolkata - 700009, West Bengal, India
P 5, Cit Road,, Kolkata - 700014, West Bengal, India
Block - Ib, Plot No. 197, Sector-iii, Saltlake City, Dist-, Kolkata - 700106, West Bengal, India
Ae-6, Sector-i, Salt Lake City,, Kolkata - 700064, West Bengal, India