Detectives Bureau
No. 32- B, C. R. Avenue
Kolkata- 700072, West Bengal (India)
Maxx India Logistics
3 S. D. Road. Liluah
Howrah- 711204, West Bengal (India)
First Tech Tracking System
Agarpara
Kolkata- 700109, West Bengal (India)
Accent Industries Limited
14, Netaji Subhash Road
Kolkata- 700001, West Bengal (India)
A. G. Intelligence
No. 100/23, Jessore Road, Bhagabati Park, Dum Dum
Kolkata- 700074, West Bengal (India)