Optiz Technologies
23, Jodhpur Garden, Lake Gardens , Near Navanalanda Primary School
Kolkata- 700045, West Bengal (India)
Metalcraft Industries
P - 113 - A, Lake Terrace
Kolkata- 700029, West Bengal (India)
Info Solutions
66, Rishi Aurobindo Road
Kolkata- 700130, West Bengal (India)
Pawanjay Udyog
No. 63, Radha Bazaar Street, Third Floor, Room No. 28, Dalhousie
Kolkata- 700001, West Bengal (India)
Nesha Enterprises
13 B, Princep Street, Near Telegraph News Paper Office
Kolkata- 700072, West Bengal (India)
R.K. Automation Systems
39/6 Broad Street
Kolkata- 700019, West Bengal (India)
Calcutta Chemical Corporation
No. 126/A, B B Ganguly Street
Kolkata- 700012, West Bengal (India)