Dr. Trinh Anh Hao, presently is a senior structural engineer of the Vietnam Sustainable Development Inc. With over 20 years working experience, he has owned many valuable experiences in management and supervision of structural aspect including sewerage system, water supply network and sanitation, transmission pipelines, bypass road, and so on. Dr. Hao has participated in various worldwide donor-funded projects such as Japan International Cooperation Agency (JICA), World Bank (WB), Asian Development Bank (ADB), JBIC (Japan Bank for International Cooperation), KFW (Germany fund), etc. He has consulted for various ODA projects as the Structural Design Team Leader, Site Manager, Chief Engineer, Structural Engineer/Designer, Water/Civil Engineer, Construction Supervisor, Co-project Manager and so on.