Unique Instruments Corporation
No. 41, B. B. Ganguly Street, Near Central Metro Station
Kolkata- 700012, West Bengal (India)
Bhupendra Shah & Co.
No. 44, Ezra Street
Kolkata- 700001, West Bengal (India)
Innovation Health Care
No. 30 4 E / 2 / 1, Bagmari Road
Kolkata- 700054, West Bengal (India)
Swap Enterprise
No. 15, Nandalal Mitra Lane, Tollyganj
Kolkata- 700040, West Bengal (India)
International Chemicals India
50, Central Rd,, Jadavpur University,
Kolkata- 700032, West Bengal (India)
Deb Scientific
No. 112, Chittaranjan Avenue
Kolkata- 700073, West Bengal (India)
Bhattacharya & Co. Kolkata
No. 151/D, Raja Dinendra Street
Kolkata- 700004, West Bengal (India)
Udani Diagnostic Services
No. 114 B, Chittaranjan Avenue, Near- Medical College & Institute Of Hygiene
Kolkata- 700073, West Bengal (India)
Scientific House
No. 38, College Street, 1st Floor, Opposite Calcutta Medical College
Kolkata- 700073, West Bengal (India)