| Dr | Sadegh | Sadeghi | University of Queensland | Australia | Environmental Engineering | Best Researcher Award | civilengineeringawards.com |
| Dr | Sadia | Siddiqa | University of Ulsan | South Korea | Others | Best Researcher Award | civilengineeringawards.com |
| Dr | Sadjad | Naderi | Imperial College London | United Kingdom | Materials Science and Engineering | Best Researcher Award | civilengineeringawards.com |
| Prof | Saeed | Islam | Abdul Wali Khan University Mardan, Pakistan | Pakistan | Others | Excellence in Research | |
| Mr | Saeed | Moradi | Road, Housing & Urban Development Research Center | Iran | Coastal Engineering | Best Innovation Award | |
| Mr | Saeid | Nosrati | The Hong Kong Polytechnic University | Iran | Sustainable Development | Excellence in Research | |
| Dr | Saeid | Janizadeh | Department of Civil, Environmental and Construction Engineering and Water Resources Research Center, University of Hawai'i at Manoa | United States | Environmental Engineering | Excellence in Research | civilengineeringawards.com |
| Dr | Saghir | Hussain | Bahauddin Zakariya University , Multan Pakistan | Pakistan | Environmental Chemistry | Excellence in Research | |
| Ms | SAI NEERAJA | V | LOVELY PROFESSIONAL UNIVERSITY | India | Structural Engineering | Best Researcher Award | |
| Dr | SAID | OUKAHOU | Sultan Moulay Slimane University | Morocco | Materials Science and Engineering | Best Researcher Award | |
| Mr | Saisai | Wang | Institute of Mechanics, Chinese Academy of Sciences | China | Others | Research Excellence Award | civilengineeringawards.com |
| Mr | Sajad | Samiee | Arak University of Technology | Iran | Air Pollution Control | Best Researcher Award | civilengineeringawards.com |
| Dr | Sajan | Preet | University of Reading | United Kingdom | Solid Waste Management | Best Researcher Award | civilengineeringawards.com |
| Dr | Sajida | Qureshi | Dow university of Health Sciences karachi | Pakistan | Others | Best Researcher Award | |
| Mr | Sakariyau | Waheed | The University of Tulsa | United States | Others | Best Researcher Award | civilengineeringawards.com |
| Mr | saket | kirme | Visvesvaraya National Institute of Technology Nagpur | India | Others | Best Researcher Award | civilengineeringawards.com |
| Mr | Sakthi | Ram | University | China | Geotechnical Engineering | Best Researcher Award | civilengineeringawards.com |
| Mr | Sakthi | Raj | SRM college | China | Solid Waste Management | Best Researcher Award | civilengineeringawards.com |
| Prof | Salah | Kouass | INRAP / FSB University of carthage | Tunisia | Materials Science and Engineering | Best Researcher Award | |
| Dr | Salar | Farahmand-Tabar | University of Zanjan | Iran | Structural Engineering | Best Researcher Award | |