No. 12-A, Camac Street, 2nd Floor, Flat 2-A, Kolkata, West Bengal - 700017,India
No. 189, Diamond Harbour Road Thakurpukur Study Point, Kolkata, West Bengal - 700063,India
No. 36, Banamali Sarkar Street, Sova Bazar, Kolkata, West Bengal - 700005,India
No. 6/21, New C I T Building, Beleghata, Kolkata, West Bengal - 700010,India
Jadabpur, Kolkata, West Bengal - 700032,India