Cyno Chem
No. 54/1, B.R.B.B. Road, Canning Street, 1st Floor
Kolkata- 700001, West Bengal (India)
Anasys Solutions
Galaxy No. 7- FS, Green Field Heights New Town Action Area- 1
Kolkata- 700156, West Bengal (India)
C.K. Consultants
No. 3/1, Ashutosh Sil Lane, P.O. Raja Rammohon, Sarani
Kolkata- 700009, West Bengal (India)