| Mr | Sakariyau | Waheed | The University of Tulsa | United States | Others | Best Researcher Award | View Profile |
| Mr | saket | kirme | Visvesvaraya National Institute of Technology Nagpur | India | Others | Best Researcher Award | View Profile |
| Dr | SALEH | MOHAMMED | Onaizah college | Saudi Arabia | Sustainable Development | Excellence in Research | View Profile |
| Dr | Salim | Chehida | VERIMAG - Université Grenoble alpes | France | Environmental Risk Assessment | Best Researcher Award | View Profile |
| Dr | samantha | di loreto | Università G. D'Annunzio Chieti-Pescara | Italy | Environmental Engineering | Best Researcher Award | View Profile |
| Prof | Samer | Ahmed | Qatar University | Qatar | Environmental Engineering | Best Researcher Award | View Profile |
| Assoc. Prof. Dr | Samir | Khatir | Ho Chi Minh City Open university | Belgium | Structural Engineering | Best Researcher Award | View Profile |
| Ms | Samira | Binte Saif | Islami Bank Bangladesh PLC | Bangladesh | Sustainable Development | Best Scholar Award | View Profile |
| Dr | Sana | Yasin | HARBIN Insitiute of Technology, Shenzhen | China | Water Resources Engineering | Research Excellence Award | View Profile |
| Mr | Sandeep | Joshi | NIT uttarakhand | India | Others | Best Researcher Award | View Profile |
| Prof. Dr | Sandra | Cunha Gonçalves | Instituto Federal da Bahia | Brazil | Materials Science and Engineering | Women Researcher Award | View Profile |
| Dr | Sandra | Matarneh | Al Ahliyya Amman University | Jordan | Environmental Engineering | Women Researcher Award | View Profile |
| Prof | Sanjay | Pandey | Indian Institute of Technology (BHU), Varanasi | India | Environmental Modeling | Best Researcher Award | View Profile |
| Assoc. Prof. Dr | Mirian | Santamaría Peláez | Universidad de Burgos | Spain | Others | Women Researcher Award | View Profile |
| Dr | Saoussen | Cheikhrouhou | University of Sfax | Tunisia | Sustainable Development | Research Excellence Award | View Profile |
| Dr | Saqib | Mehmood | Xi'an Fanyi University | China | Environmental Engineering | Research Excellence Award | View Profile |
| Ms | Sara Esperanza | Matendo | Universidad Politécnica de Madrid | Spain | Environmental Hydrology | Young Scientist Award | View Profile |
| Dr | Sara | Caldrer | IRCCS Sacro Cuore Don Calabria Hospital | Italy | Others | Best Researcher Award | View Profile |
| Dr | Sara | Hemati | Shahrekord University of Medical Sciences | Iran | Environmental Engineering | Best Researcher Award | View Profile |
| Mrs | Saray | Sánchez Sevilleja | INTA | Spain | Others | Best Industrial Research Award | View Profile |