| Mr | Augustine | Gyan | University of Bayreuth | Germany | Environmental Policy and Management | Best Researcher Award | View Profile |
| Prof. Dr | ATIF | KOCA | MARMARA UNIVERSITY | Turkey | Others | Best Researcher Award | View Profile |
| Dr | Athina | Pyrpasopoulou | Hippokration Hospital Thessaloniki | Greece | Environmental Microbiology | Best Researcher Award | View Profile |
| Mrs | Aswani | Aguru | NIT warangal | India | Others | Women Researcher Award | View Profile |
| Prof. Dr | Aslihan | Demirdoven | Tokat Gaziosmanpasa University | Turkey | Solid Waste Management | Best Researcher Award | View Profile |
| Prof | ASHRAF | DARWISH | Faculty of science, Helwan University | Egypt | Sustainable Development | Outstanding Scientist Award | View Profile |
| Dr | Ashot | Arzumanyan | A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences | Russia | Materials Science and Engineering | Best Researcher Award | View Profile |
| Prof | Asheena | Singh-Pillay | University of Kwa Zulu Natal | South Africa | Sustainable Development | Best Researcher Award | View Profile |
| Mrs | Ashal | Tyurkay | Technical University of Denmark | Denmark | Sustainable Development | Best Researcher Award | View Profile |
| Mr | Arvind Kishor | Tirumanur Shanugavelu | VISTAS | India | Structural Engineering | Best Researcher Award | |
| Assist. Prof. Dr | Arturo | Avendaño-Estrada | Universidad Nacional Autonoma de Mexico | Mexico | Others | Best Researcher Award | |
| Dr | ARPITHA | D | GLOBAL ACADEMY OF TECHNOLOGY | India | Structural Engineering | Best Researcher Award | |
| Prof | Arman | Hemmati | University of Alberta | Canada | Others | Best Researcher Award | |
| Prof. Dr | ARJUN KUMAR | RATHIE | Vedant College of Engineering & Technology (Rajasthan Technical University), BUNDI, Rajasthan State | India | Others | Best Researcher Award | View Profile |
| Mr | Aristophane | NSHIMIYIMANA | National Chin-Yi University of Technology | Taiwan | Others | Best Researcher Award | View Profile |
| Dr | Arif | Rahman | National Research and Innovation Agency – BRIN, Indonesia | Indonesia | Environmental Engineering | Young Scientist Award | |
| Dr | arash | apornak | university of Tehran | Iran | Sustainable Development | Best Researcher Award | |
| Mr | Arash | | shahid bahonar university of kerman | Iran | Air Pollution Control | Best Researcher Award | |
| Dr | Arash | Ziapour | Cardiovascular Research Center Research Institute for Health Kermanshah University of Medical Sciences, Kermanshah, Iran | Iran | Environmental Policy and Management | Best Researcher Award | View Profile |
| Mr | Arash | Rajaee | Ferdowsi University of Mashhad | Iran | Geotechnical Engineering | Best Researcher Award | |