AMERICAN SOCIETY OF CIVIL ENGINEERS (ASCE) ASIAN DEVELOPMENT BANK (ADB) BANGLADESH INSTITUTE OF PLANNERS (BIP) INSTITUTE OF ARCHITECTS BANGLADESH (IAB) INTERNATIONAL ASSOCIATION FOR BRIDGE AND STRUCTURAL ENGINEERING(IABSE) JAPAN SOCIETY OF CIVIL ENGINEERS (JSCE) RAJDHANI UNNAYAN KARTRIPAKKHA (RAJUK) THE INSTITUTE OF ENGINEERS, BANGLADESH(IEB) STRUCTURAL ENGINEERING INSTITUTE (SEI)