Access Computech Private Limited
A-14/2-8, Balaka Abasan New Town, Rajarhat
Kolkata- 700156, West Bengal (India)
Vigilance Services India Pvt. Ltd.
Indrasis Apartment, B Block, Salt Lake Sector-V Near Technopolis
Kolkata- 700102, West Bengal (India)
Bengal Security Academy
No. 19, R. N. Mukherjee Road
Kolkata- 700001, West Bengal (India)