6, Southern Avenue (Dr. Meghnad Saha Sarani) 2nd Floor, Kolkata, West Bengal - 700026, India
(33) 24197677
No. 15- A, Ramsewak Maullik Lane, Kolkata, West Bengal- 700007,India
6, Southern Avenue (Dr. Meghnad Saha Sarani) 2nd Floor, Kolkata, West Bengal- 700026,India
No. 6/ G, Everest, No. 46/ C Jawharlal Nehru Road, Kolkata, West Bengal- 700071,India