The Scientific Apparatus Company
No. 40 - A, Chaulpathy Road, P. O. Beleghata
Kolkata- 700010, West Bengal (India)
Precision Measuring Instruments & Tools
No. 24/1, Block- S/9, Danesh Shaik Lane
Howrah- 711109, West Bengal (India)
Super Engineering Works
Howrah Amta Road, Dasnagar
Howrah- 711105, West Bengal (India)
Import Trade Corporation
No. 40, Strand Road, Ground Floor, Room No. 35
Kolkata- 700035, West Bengal (India)