Contact Us

Main Campus

House # 34, Road # 27 (old), New 16, Dhanmondi R/A, Dhaka-1209,
Helpline: 01765855555, Customer Care: 01977693673
Phone # 9115392, 9118156. Fax – 9145560
E-mail: info@ois.edu.bd
Web: www.ois.edu.bd
For suggestions and feedback
please email us at suggestion@ois.edu.bd

Gulshan Campus

Plot Ga 25/5/1,Shahjadpur,Progoti Swarani
Gulshan , Dhaka-1212
Mobile : 01926000737
Phone # 8899935, 8899936
E-mail:admin.gulshan@ois.edu.bd
web: www.ois.edu.bd

Uttara Campus

House-40, Gausul Azam Avenue, Sector-13,
Uttara, Dhaka-1230
Mobile :01926000738
Phone # 55085267
E-mail:admin.uttara@ois.edu.bd
web: www.ois.edu.bd

Banasree Campus

House# 7 & 8. Block#A (Main Road)
Banasree, Rampura, Dhaka-1219
Phone # +88-02-8399955,+ 88-02-8399940.
Mobile: Admission Office#  +88-01926000751, +88-01926000752,
Account Office# +88-01926000753,
E-mail: admission.banasree@ois.edu.bd
web: www.ois.edu.bd

Old Dhaka Campus

91/1 A Swamibagh, New Doyagonj Road
Wari,Gandaria, Dhaka-1100
Phone: 01729277108
web: www.ois.edu.bd