Intelligent Q
No. 32/7, Sahapur Colony (West), Diamond Harbour Road, P.O. New Alipore
Kolkata- 700053, West Bengal (India)
Seven Boats Info- System Private Limited
AC- 147, Sector- 1, Beside PNB & Dena Bank Salt Lake City, Salt Lake
Kolkata- 700064, West Bengal (India)
Scholastic Content Writing & Publishing Company
PO Box No. 16119, Circus Avenue
Kolkata- 700017, West Bengal (India)
Core Sector Communique
46, Sarat Bose Road,
Kolkata- 700020, West Bengal (India)