Vikas Info Solutions
41, B. B. Ganguly Street, 1st Floor, Room No. A5
Kolkata- 700012, West Bengal (India)
Impex Technologies
201 / B,Chalani Kothi, Mahatma Gandhi Rd, Nr Satyanarayan Park, Burrabazar
Kolkata- 700007, West Bengal (India)
Geetanjali Surveilliance & I. T Solution
No. 36, Mohendra Goswami Lane
Kolkata- 700006, West Bengal (India)
RSE Solutions
No. 64- A, Lakeview Road
Kolkata- 700029, West Bengal (India)
P. C. S. Technology Limited
113 Park Street, Poddar Point,
Kolkata- 700016, West Bengal (India)
Isonix Technologies
No. 111, Purba Sinthi Bye Lane Landmark Maidanpally Jubak Brinda Club, Natun Bazar, Dum Dum
Kolkata- 700030, West Bengal (India)