If any applicant faces any difficulties during application through web-based system of OnnoRokom Software Ltd., he/she can contact Mr. Kavin Karnalious Khandoker, Assistant Administrative Officer, AUST through Telephone no. 8870422, Ext. 104 or mobile - 01773500054 during office hours for assistance. Applicants can get help on different queries through admission website http://aust.admission.online.