Mr Ahasan is the Vice Chairman and Sponsor Director of VIYELLATEX group. In 1998, he started Interfab Shirt Manufacturing Ltd with Mr. Rezaul Hasanat; in 2002, they conjointly inaugurated VIYELLATEX Ltd. Govt recognized CIP (Commercially Important Person), Mr. Ahasan is the member of the board of several social and charity organizations in Bangladesh and a director of Aplha Islami Life Insurance Limited. He has received numerous awards such as HSBC Export Excellence Award.