| Dr | Sijung | Choi | Korea Institute of Civil Engineering and Building Technology | South Korea | Water Resources Engineering | Best Researcher Award | View Profile |
| Prof | Silvia | Vilčeková | Technical University of Kosice, Faculty of Civil Engineering | Slovakia | Green Infrastructure | Research Excellence in Civil and Environmental Engineering Award | View Profile |
| Mrs | Silvia | Pinasco | University of Genoa | Italy | Earthquake Engineering | Best Researcher Award | View Profile |
| Ms | Simerdeep Kaur | Sood | Sardar Vallabhbhai National Institute of Technology | India | Structural Engineering | Best Researcher Award | View Profile |
| Mr | SIMON NANDWA | ANJIRI | University Of Shanghai For Science And Technology | China | Transportation Engineering | Best Researcher Award | View Profile |
| Mr | Simone | Bollattino | Politecnico Di Torino | Italy | Others | Best Researcher Award | View Profile |
| Dr | SIMRAN KAUR | DHILLON | University of Alberta | Canada | Materials Science and Engineering | Best Researcher Award | View Profile |
| Assist. Prof. Dr | Sina | Fard Moradinia | Department of Civil Engineering, Tabriz Branch, Islamic Azad University, Tabriz, Iran | Iran | Water Resources Engineering | Best Researcher Award | View Profile |
| Ms | Siti Nadiah | Mohd Sapihie | Petronas research Sdn Berhad | Malaysia | Sustainable Development | Best Researcher Award | View Profile |
| Mr | Siyu | Wang | Chongqing University | China | Structural Engineering | Best Researcher Award | View Profile |
| Dr | smita | salunke | University College London | United Kingdom | Materials Science and Engineering | Best Researcher Award | View Profile |
| Ms | Sneha Prakash | Naik | KLE Technological University, Hubballi | India | Water and Wastewater Treatment | Research Excellence Award | View Profile |
| Mr | Snowil | Lopes | Clemson University | United States | Environmental Engineering | Best Researcher Award | View Profile |
| Assist. Prof. Dr | So Jung | Lee | Department of Radiation Oncology, Incheon St. Mary’s hospital, the college of medicine, Catholic university of Korea | South Korea | Others | Women Researcher Award | View Profile |
| Ms | Sofia | Skroufouta | NTUA | Greece | Water Resources Engineering | Best Researcher Award | View Profile |
| Dr | Sofiane | BOUKHARI | University of Souk Ahras | Algeria | Water Resources Engineering | Best Researcher Award | |
| Mr | Sohanth Tej | Maganty | IIT Hyderabad | India | Structural Engineering | Best Researcher Award | View Profile |
| Mrs | Sohini | Mishra | University College Dublin | Ireland | Structural Engineering | Best Researcher Award | |
| Mrs | Solange | Mendes | CERIS, Instituto Superior Técnico - Universidade de Lisboa | Portugal | Risk and Resilience Engineering | Best Researcher Award | |
| Dr | Somnath | Sengupta | IIT Kharagpur | India | Sustainable Development | Best Researcher Award | View Profile |