| 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 | |
| Assist. Prof. Dr | SONAL | NIRWAL | KIET Group of Institutions | India | Materials Science and Engineering | Best Researcher Award | civilengineeringawards.com |
| Ms | Sona | S | Aarupadai Veedu Institute of Technology, Vinayaka Mission's Research Foundation, Chennai | India | Materials Science and Engineering | Best Researcher Award | civilengineeringawards.com |
| Mr | Somraj | Sen | Purdue University | United States | Structural Engineering | Best Researcher Award | civilengineeringawards.com |
| Dr | Somnath | Sengupta | IIT Kharagpur | India | Sustainable Development | Best Researcher Award | civilengineeringawards.com |
| Mrs | Solange | Mendes | CERIS, Instituto Superior Técnico - Universidade de Lisboa | Portugal | Risk and Resilience Engineering | Best Researcher Award | |
| Mrs | Sohini | Mishra | University College Dublin | Ireland | Structural Engineering | Best Researcher Award | |
| Mr | Sohanth Tej | Maganty | IIT Hyderabad | India | Structural Engineering | Best Researcher Award | civilengineeringawards.com |
| Dr | Sofiane | BOUKHARI | University of Souk Ahras | Algeria | Water Resources Engineering | Best Researcher Award | |
| Ms | Sofia | Skroufouta | NTUA | Greece | Water Resources Engineering | Best Researcher Award | civilengineeringawards.com |
| 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 | civilengineeringawards.com |
| Mr | Snowil | Lopes | Clemson University | United States | Environmental Engineering | Best Researcher Award | civilengineeringawards.com |
| Ms | Sneha Prakash | Naik | KLE Technological University, Hubballi | India | Water and Wastewater Treatment | Research Excellence Award | civilengineeringawards.com |
| Dr | smita | salunke | University College London | United Kingdom | Materials Science and Engineering | Best Researcher Award | civilengineeringawards.com |
| Mr | Siyu | Wang | Chongqing University | China | Structural Engineering | Best Researcher Award | civilengineeringawards.com |
| Ms | Siti Nadiah | Mohd Sapihie | Petronas research Sdn Berhad | Malaysia | Sustainable Development | Best Researcher Award | civilengineeringawards.com |
| Assist. Prof. Dr | Sina | Fard Moradinia | Department of Civil Engineering, Tabriz Branch, Islamic Azad University, Tabriz, Iran | Iran | Water Resources Engineering | Best Researcher Award | civilengineeringawards.com |
| Dr | SIMRAN KAUR | DHILLON | University of Alberta | Canada | Materials Science and Engineering | Best Researcher Award | civilengineeringawards.com |
| Mr | Simone | Bollattino | Politecnico Di Torino | Italy | Others | Best Researcher Award | civilengineeringawards.com |