1. Research Assistant Professor, Facilities and Assets Management Center for Infrastructures, National Taiwan University of Science and Technology, Taiwan
2. Postdoctoral Research Fellow, Facilities and Assets Management Center for Infrastructures, National Taiwan University of Science and Technology, Taiwan
3. Adviser, Taoyuan County Government, TYCG, Taiwan
4. Professor, Department of Civil Engineering, National Taiwan University, Taiwan
5. Associate Professor, Department of Civil Engineering, Chien-Hsin University, Taiwan
6. Professor, Department of Civil Engineering, National Chung Hsing University, Taiwan