Kolani Department Chemistry, Near Kolani Railway Station, Kolkata, West Bengal - 741235, India
9434119665
Fortuna Tower, 23 A, Netaji Subhas Road 2nd Floor, Room No. 18 A, Kolkata, West Bengal- 700001,India
No. 109, Netaji Subash Road, 2nd Floor, Room No. 37, Kolkata, West Bengal- 700001,India
No. 34/1-B, 1st Floor, Near Girish Park Metro Station, Sudhir Chaterjee Street, Girish Park, Kolkata, West Bengal- 700006,India
27, Biplabi Trailokya Mharaj Sarani, Braboune Road, Narayani Building, 2nd Floor, Room No. 207, Kolkata, West Bengal- 700001,India
114/1B, Cotton Street, 2nd Floor, Kolkata, West Bengal- 700007,India
18/1, MD Road, 6th Floor, Kolkata, West Bengal- 700007,India