No. 1, Ground Floor, Karbala M. D. Street, Kolkata, West Bengal - 700001,India
7/1, Lord Sinha Road, 'Lords' 506, Kolkata, West Bengal - 700071,India
13, Biplabi Jyotish Joardar Sarani, Kolkata, West Bengal - 700017,India
55 Anning Street, Mehta Building, Kolkata, West Bengal - 700001,India