June 2025, World Conference on Timber Engineering(WCTE), Brisbane, Australia_edited

Oct. 2024, Joint Seminar on Earthquake Engineering for Building Structures, Seoul

July 2024, 18th World Conference on Earthquake Engineering, Milan, Italy

Dec. 2023, Joint Seminar on Earthquake Engineering for Building Structures, Teipei

May 2023, KSEA Earthquake Reconnaissance, Gaziantep, Türkiyeake Reconnaissance, Gaziantep, Türkiye_e

Dec. 2022, Joint Seminar on Earthquake Engineering for Building Structures, Nagoya

June 2018, Technical Meeting at LERA, New York, USA_edited

Dec. 2014, Meeting at Computers & Structures, San Francisco, USA

Aug. 2013, Technical Meeting at Degenkolb, San Francisco, USA