1. Strong Engineering Consulting Co. Ltd,Department of R&D,New Taipei City,Taiwan
2. Strong Engineering Consulting Co. Ltd,Department of Operartions,New Taipei City,Taiwan
3. Soil and Water Conservation Bureau Council of Agriculture,Nantou City,Taiwan
4. Disaster Prevention Technology Research Center Sinotech Engineering Consultants Inc,Taipei City,Taiwan
5. Strong Engineering Consulting Co.Ltd,Department of Administration,New Taipei City,Taiwan