Askib Engineers Private Limited
No. 86- D, Dr. Suresh Sarkar Road, Moulali
Kolkata- 700014, West Bengal (India)
Unique Instruments Corporation
No. 41, B. B. Ganguly Street, Near Central Metro Station
Kolkata- 700012, West Bengal (India)
Industrial Enterprises
No. 71, Canning Street, Bagree Market, Block C - 127, 1st Floor
Kolkata- 700001, West Bengal (India)
Industrial Supply Syndicate
32 & 54, Ezra Street
Kolkata- 700001, West Bengal (India)
RaRiA Scientific Instrument Company
No. 114- B, C. R. Avenue Near Calcutta Medical College
Kolkata- 700073, West Bengal (India)
Hindustan Electronics
T-126, Teghoria Main Road Near Ration Shop P.O. Hatiara
Kolkata- 700157, West Bengal (India)