ETS Intarlaken Technologies, Kolkata
5th Floor, 117, BT Road
Kolkata- 700108, West Bengal (India)
Precision Electro Instrumentation India Private Limited
No. 6, Ground Floor, Wood Street
Kolkata- 700016, West Bengal (India)
Unique Instruments Corporation
No. 41, B. B. Ganguly Street, Near Central Metro Station
Kolkata- 700012, West Bengal (India)
Metal Work International
No. 60, Rishi Aurobindo Sarani
Kolkata- 700090, West Bengal (India)
Geotest Engineers Private Limited
6a, Milan Park Post Office: Garia
Kolkata- 700084, West Bengal (India)