8th The 2nd International research Conference on Science Technology and Engineering,Kuala Lumpur, Malaysia

8th The 2nd International Conference on Life science, Biotechnology and Applied Science,Kuala Lumpur, Malaysia

17th 100th International Conference on Mechanical & Aerospace Engineering,Tokyo Prefecture, Japan

23rd The 3rd International Conference on Engineering and Technology Development,Kuala Lumpur, Malaysia

11th Climate Change and Global Warming 2019,Umm Al Qaywayn, United Arab Emirates

23rd Global Conference on Mechanical, Automotive and Materials Engineering,Urayasu, Japan

30th 2019 International Conference on Environmental Sciences and Agriculture (ICESA 2019) ,Istanbul, Turkey

14th International Aeronautical & Aerospace Conference,Zuccarello, Italy

27th World Hazards Congress,Dubai, United Arab Emirates

29th nternational Academic Conference on Transport, Logistics, Tourism and Sport Science in Vienna, Austria 2019,Wien, Austria

3rd International Symposium on Biological Engineering and Natural Sciences (ISBENS 2019),Tung Chung, Hong Kong S.A.R.

21st Quantum Mechanics and Nuclear Engineering,Attica, Greece

11th 4th International Conference of Recent Trends in Environmental Science and Engineering (RTESE’20),Ajax, Canada