Precision Electro Instrumentation India Private Limited
No. 6, Ground Floor, Wood Street
Kolkata- 700016, West Bengal (India)
Geotech Instruments Inc.
No. 38, Bosepara, Post Office Chandannagar Hooghly
Chandannagar- 712136, West Bengal (India)
Srineo Scientific Equipment
No. 21/ B , Rajani Sen Road, 2nd Floor
Kolkata- 700026, West Bengal (India)
United Chlore-paraffins Private Limited
No. 206 & 219, 2nd Floor, No. 36, Maharshi Devendra Road
Kolkata- 700006, West Bengal (India)