Eximsales
125, BRB Basu Road, (Canning Street)
Kolkata- 700001, West Bengal (India)
Indian Instruments Corporation
104, Motilal Nehru Road
Kolkata- 700029, West Bengal (India)
Geo Xerox
No. 5/1, Mohinath Porel Lane, Salkia
Howrah- 711106, West Bengal (India)