| Dr | Abdul Waheed | Siyal | Nanjing University of Aeronautics and Astronautics, China | China | Sustainable Development | Best Researcher Award | |
| Mr | Shelton | Sithole | City of Bulawayo | Zimbabwe | Sustainable Development | Best Researcher Award | |
| Dr | Viacheslav | Sirota | Belgorod State Technological University named after V.G. Shoukhov | Russia | Materials Science and Engineering | Best Researcher Award | |
| Dr | Vaibhav | Sinha | The Ohio State University/ College of Engineering | United States | Environmental Risk Assessment | Best Researcher Award | View Profile |
| Prof | Asheena | Singh-Pillay | University of Kwa Zulu Natal | South Africa | Sustainable Development | Best Researcher Award | View Profile |
| Mr | Sardar Jaspal | Singh | Osmania University | India | Materials Science and Engineering | Best Researcher Award | |
| Dr | Om Prakash | Singh | Jaipur National University | India | Structural Health Monitoring | Best Researcher Award | |
| Ms | SUNAINA | SINGH | IIT DELHI | India | Sustainable Development | Best Researcher Award | View Profile |
| Dr | Omvir | Singh | Rajiv gandhi Institute of Petroleum Technology | India | Sustainable Development | Best Researcher Award | View Profile |
| Dr | AJENDRA | SINGH | IIT BOMBAY | India | Geotechnical Engineering | Best Researcher Award | View Profile |
| Mr | BHOOPENDRA | SINGH | Institute of Pharmaceutical Research, GLA UNIVERSITY MATHURA | India | Others | Best Researcher Award | View Profile |
| Dr | Lenganji | Simwanda | Czech Technical University in Prague | Czech Republic | Structural Engineering | Young Scientist Award | View Profile |
| Mr | Mattias | Simons | Hasselt University | Belgium | Environmental Engineering | Best Researcher Award | View Profile |
| Mr | Seungwoo | Sim | National Institute of Ecology | South Korea | Materials Science and Engineering | Best Researcher Award | View Profile |
| Assoc. Prof. Dr | Francisco | Silva | Polytechnic Institute of Porto | Portugal | Materials Science and Engineering | Excellence in Research | View Profile |
| Dr | Lila | Sigdel | Douglas Partners Pty Ltd | Australia | Geotechnical Engineering | Best Researcher Award | View Profile |
| Mr | Mohammad | Siddiqi | University of Engineering and Technology peshawar Pakistan | Pakistan | Geotechnical Engineering | Best Paper Award | View Profile |
| Dr | Sadia | Siddiqa | University of Ulsan | South Korea | Others | Best Researcher Award | View Profile |
| Dr | AMENA | SIBGHATULLAH | UNIVERSITI TEKNOLOGI MARA, UITM | Malaysia | Environmental Engineering | Best Researcher Award | View Profile |
| Dr | Yuan | Si | Nankai University | China | Others | Best Researcher Award | |