| Dr | AHMAD | SABRY | Shatt Al-Arab University College | Iraq | Materials Science and Engineering | Clean Energy Integration in Civil Engineering Award | |
| Mr | Nishant | Sachdeva | Research Scholar at Malaviya National Institute of Technology and Associate Professor at Swami Keshvanand Institute of Technology, Management and Gramothan | India | Geotechnical Engineering | Best Researcher Award | |
| Dr | Rohit | Sachdeva | Indian Institute of Science (IISc) Bangalore | India | Structural Engineering | Innovative Research Award | View Profile |
| Dr | Sadegh | Sadeghi | University of Queensland | Australia | Environmental Engineering | Best Researcher Award | View Profile |
| Assist. Prof. Dr | Abdellatif | Sadeq | Qatar University | Qatar | Climate Change Mitigation and Adaptation | Best Researcher Award | View Profile |
| Ms | Nimrah | Saeed | Zhejiang University | China | Sustainable Development | Best Researcher Award | View Profile |
| Mr | Farzad | Safi Jahanshahi | Sirjan University of Technology | Iran | Transportation Engineering | Best Researcher Award | View Profile |
| Mr | Miguel | Sagaseta de Ilurdoz Cortadellas | Complutense University of Madrid | Spain | Water and Wastewater Treatment | Best Researcher Award | View Profile |
| Ms | Roza | Sagitova | Nazarbayev University Graduate School of Education | Kazakhstan | Others | Best Researcher Award | View Profile |
| Dr | Mallika | Saha | University of Barishal | Bangladesh | Sustainable Development | Excellence in Research | View Profile |
| Dr | Mohammad Aqil | Sahil | South Asian University | India | Others | Best Researcher Award | View Profile |
| Mr | Zenebe Amele | Sahile | Arba Minch University | Ethiopia | Water Resources Engineering | Best Researcher Award | View Profile |
| Dr | SHIVALI | Sahota | University of Galway | Ireland | Solid Waste Management | Research Excellence Award | View Profile |
| Mrs | Nabila | SAIGHI | Ecole Nationale Polytechnique | Algeria | Environmental Engineering | Excellence in Research Award | View Profile |
| Mr | Kartik | Saini | Indian Institute of Technology, Roorkee | India | Structural Engineering | Environmental Impact Reduction Award | |
| Assoc. Prof. Dr | Walasinee | Sakcamduang | Mahidol University, Faculty of Veterinary Science | Thailand | Environmental Microbiology | Best Researcher Award | |
| Mr | Micheal | Sakr | Western University of Ontario | Canada | Structural Engineering | Best Researcher Award | View Profile |
| Dr | Mahmoud | Salari | CSUDH | United States | Climate Change Mitigation and Adaptation | Best Researcher Award | View Profile |
| Ms | Niloufar | Salehi | KTH Royal Institute of Technology | Sweden | Sustainable Development | Best Researcher Award | View Profile |
| Mr | Hosein | Salehian-Dehkordi | Institute of Zoology, University of Chinese Academy of Sciences | Iran | Others | Best Researcher Award | |