30, Addi Baanstala Gopal Bhawan, 4th Floor, Burra Bazar,, Kolkata - 700007, West Bengal, India
20 B, I Floor, Abdul Hamid Street,Kolkata -700069. Factory: Patel Nagar, Md Bazar T.S., Birbhum,, Kolkata - 731132, West Bengal, India
En 24, Kolkata Biotech Park, Sector 5, Salt Lake,, Kolkata - 700091, West Bengal, India
Plot No-62, Lalit Seth Road,, Kolkata - 700007, West Bengal, India
13, B. B. Ganguly Street, 1st Floor, Room No. 108,, Kolkata - 700012, West Bengal, India