• 2020 International Workshop on High-Resolutioin Site Characterization
• 2019 International Training Course of Working Group on ReSAGPAPR
• 2016 International Training Courses on Survey and Remediation of Soil and Groundwater Contaminated Sites
• 2015 International Workshop: Contaminated Groundwater Characterization & Monitoring
• 2014 International Conference on Remediation and Management of Soil and Groundwater Contaminated Sites and Soil and Groundwater Exhibition
• 2014 Taiwan-Korea Forum on Remediation of Soil and Groundwater Contamination
• 2014 Taiwan-USA International Workshop on Incremental Sampling and Field XRF for Metal Contamination in Soils
• 2013 International Training Courses on Survey and Remediation of Soil and Groundwater Contaminated Sites
• 2013 Taiwan-Korea Industry Development Forum on Remediation of Soil and Groundwater Contamination
• 2012 Taipei International Conference on Remediation and Management of Soil and Groundwater Contaminated Sites and Soil and Groundwater Exhibition