Matrix Cellular International Services
10/2, D. B. S House, Hungerford Street
Kolkata- 700017, West Bengal (India)
Logon India Financial Services
C/155 Survey Park, Santosh Pore, Jadav Pore
Kolkata- 700075, West Bengal (India)
The Explorer Tours & Travels
No. 2, Hindustan Park, Ground Floor
Kolkata- 700029, West Bengal (India)