Black Cat Detectives
No. 7, Shristidhar Dutta Lane, No. 138, Aurobinda Sarani Hatibagan, Near Ratnagiri Jewellers
Kolkata- 700006, West Bengal (India)
Indus Consultancy
D S Lane, Howrah, (KOLKATA) West Bengal Pin: 711109
Howrah- 711109, West Bengal (India)