The professional and administrative responsibilities of BSTD are performed by two bodies: General Assembly and Executive Committee. The General Assembly is the supreme policy making body and consists of institutional members, individual general and life members. The operational activities are accomplished by a 21- member Executive committee which is duly elected by the General Assembly. The professional functions of the Executive Committee are also facilitated by five sub- committees. A full time Executive officer is the head of the administrative team managing the office of the Society which is located in society's own premises at. Center Point Concord at 14A & 31A, Farmgate. Dhak-1215. The contact coordinates of the Society are as follows Phone: 880-2-41024413, 01817-072603, E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.