| Dr | Sultan | Akhtar | Imam Abdulrahman Bin Faisal University | Saudi Arabia | Materials Science and Engineering | Research Excellence in Civil and Environmental Engineering Award | View Profile |
| Mr | Sukraraj | Shrestha | Far Western University | Nepal | Others | Best Researcher Award | View Profile |
| Mr | Sukarman | Sukarman | Universitas Buana Perjuangan Karawang | Indonesia | Materials Science and Engineering | Best Researcher Award | View Profile |
| Dr | Sudheer Kumar Reddy | Bijivemula | K.S.R.M. College of Engineering | India | Sustainable Development | Best Researcher Award | |
| Assoc. Prof. Dr | Sudesh | Kumar | DESM, National Institute of Education, NCERT, New Delhi | India | Sustainable Development | Eco-friendly Construction Practices Award | |
| Dr | Subhadip | Pramanik | Kalinga Institute of Industrial Technology (KIIT) Deemed to Be University, Bhubaneswar 751024, India | India | Others | Best Researcher Award | View Profile |
| Dr | Su Yin | Chee | Centre for Global Sustainability Studies, Universiti Sains Malaysia | Malaysia | Coastal Engineering | Best Researcher Award | View Profile |
| Mr | Su | Wang | China university of petroleum, Beijing | China | Geotechnical Engineering | Best Paper Award | View Profile |
| Dr | Štěpán | Nosek | Institute of Thermomechanics of the CAS, v. v. i. | Czech Republic | Air Pollution Control | Best Researcher Award | View Profile |
| Dr | Stefano | Fabbri | University of Bern, Switzerland | Switzerland | Earthquake Engineering | Best Researcher Award | |
| Ms | Sruthi | Jayaraj | IIT Madras | India | Environmental Engineering | Women Researcher Award | View Profile |
| Dr | Srividhya | Sridharan | NICMAR University | India | Sustainable Development | Women Researcher Award | |
| Dr | SRINIVASA | ACHARYA | ADITYA INSTITUTE OF TECHNOLOGY AND MANAGEMENT TEKKALI | India | Others | Best Researcher Award | View Profile |
| Prof | Souvik | Roy | ISI Kolkata | India | Others | Excellence in Research | View Profile |
| Dr | Sooyoung | Kim | Yonsei University | South Korea | Sustainable Development | Best Researcher Award | |
| Dr | Sooyeob | Jung | ETRI | South Korea | Others | Best Paper Award | View Profile |
| Prof. Dr | Sonjoy | Majumder | Department of Physics, IIT Kharagpur | India | Environmental Chemistry | Best Researcher Award | |
| Ms | SONIYA | GUPTA | DIT UNIVERSITY, DEHRADUN | India | Sustainable Development | Best Researcher Award | |
| Assist. Prof. Dr | Sondos | Alqarni | King Khalid University | Saudi Arabia | Environmental Engineering | Best Researcher Award | |
| Dr | Sonal | Gupta | University of Edinburgh | United Kingdom | Sustainable Development | Best Researcher Award | |