10, Durga Charan Mitra Street, 2nd Floor, Kolkata, West Bengal - 700006, India
9433004717
Building No-54/9, Shyam Charande Street, College Street Crossing, Beside Hindustan Library,, Kolkata, West Bengal- 700012,India
10, Durga Charan Mitra Street, 2nd Floor, Kolkata, West Bengal- 700006,India