1. Secretary, Technical Committee on " Life Cycle Maintenance of Concrete Infrastructures (TC-LCM)" of Asian Concrete Federation.

2. Associate Editor, "Cleaner Materials", Elsevier.

3. International Steering Committee member of “The 10th Asia-Pacific Young Researcher Graduate Symposium 2019", being organised on December 06-08, 2023, at Curtin University, Perth, Australia

4. Chairman, Expert Advice Group of Scientific School "Green Future" for young scientists, graduate students and students organised from May 28- June 06, 2023, by Laboratory on Recycling Fuel Waste Energy, at NPI, Russia

5. International Steering Committee member of “The 9th Asia-Pacific Young Researcher Graduate Symposium 2019", organised at Tongji University, Shanghai, China

6. Scientific Committee member of “3rd ACF Symposium on Assessment and Intervention of Existing Structures”, organised at Hokkaido University, Sapporo, Japan

7. International Steering Committee member of “The 8th Asia-Pacific Young Researcher Graduate Symposium 2017”, organised at University of Tokyo, Japan

8. Chair of “Technical Committee 1: Design” of the Asian Concrete Federation

9. Chaired a session of “7th International Conference of Asian Concrete Federation on Sustainable Concrete for now and the future”, organised at Hanoi, Vietnam

10. Chaired a session of “The 7th Asia-Pacific Young Researcher Graduate Symposium 2015”, organised at University of Malaya, Malaysia

11. International Steering Committee member of “The 7th Asia-Pacific Young Researcher Graduate Symposium 2015”, organised at University of Malaya, Malaysia

12. Member of International Scientific Committee of 10th International Symposium on Innovation & Utilization of High-Performance Concrete, organised at Beijing, China

13. Chaired a session of “The 6th Asia-Pacific Young Researcher Graduate Symposium 2014”, organised at SIIT, Thammasat University Thailand

14. International Steering committee member of “The 6th Asia-Pacific Young Researcher Graduate Symposium 2014”, organised at SIIT, Thammasat University Thailand

15. Chair of “The 5th Asia-Pacific Young Researcher Graduate Symposium 2013”, organised at Malaviya National Institute of Technology Jaipur

16. Co-Chairman of a session of Mini Symposium on Durability and Life Cycle Maintenance of Structure as part of First International Conference on Performance-based and Life-Cycle Structural Engineering (PLSE 2012) , organised at Hong Kong, China

17. International Steering Committee member of “The 4th Asia-Pacific Young Researcher Graduate Symposium 2012” , organised at The Hong Kong Polytechnic University

18. Invited Lecture delivered in International Symposium on “Structural Assessment and Remediation of Infrastructure” , organised at Namseoul University, Cheonan, Choongnam-do, Korea