Standard Digital
9/12, Lalbazar Street, B-block,2nd Floor, Mercantile Bldg, Kolkata
Kolkata- 700001, West Bengal (India)
Uni Chem Supply Agency
No. 14 - A, Tamer Lane, 1st Floor, College Street & M. G. Road Crossing
Kolkata- 700009, West Bengal (India)
Udani Diagnostic Services
No. 114 B, Chittaranjan Avenue, Near- Medical College & Institute Of Hygiene
Kolkata- 700073, West Bengal (India)
Scientific Instrument Supplier Company
No. 1/76, Biplabi Barin Ghosh Sarani
Kolkata- 700067, West Bengal (India)
Bhattacharya & Co.
8/1, Jessore Road, Ananda Puri, Block A Barasat,
Kolkata- 700124, West Bengal (India)
Lamda Orionis
815/1,Block-A, Lake Town,, Lake Town
Kolkata- 700089, West Bengal (India)