No. 12, Haralal Das Lane, P. O. Beadon Street, Near Jora Bagan Park, Kolkata, West Bengal - 700006, India
P- 6, Scheme- 6, M. S., C. I. T., Kolkata, West Bengal- 700054,India
No. 10, Clive Row, 4th Floor, Kolkata, West Bengal- 700001,India
No. 56- E, Hemanat Basu Sarani, Stephen House, 4th Floor, Room No.- 57- A, B, C, Kolkata, West Bengal- 700001,India
No. 502, Krishna, 5th Floor, No. 224 A A. J. C. Bose Road, Kolkata, West Bengal- 700017,India
Alom House, 7B, Pretoria Street, Kolkata, West Bengal- 700071,India
No. 17, Buroshibtolla Main Road, Kolkata, West Bengal- 700038,India