| Prof | Francesco | Romagnoli | Riga Technical University, Institute of Energy Systems and Environment | Latvia | Environmental Engineering | Best Researcher Award | View Profile |
| Mr | Ahmed | Romya | Coastal Research Institute (CoRI), National Water Research Center (NWRC) | Egypt | Coastal Engineering | Research Excellence in Civil and Environmental Engineering Award | View Profile |
| Dr | Xianwei | Rong | harbin normal university | China | Coastal Engineering | Best Researcher Award | View Profile |
| Mrs | Chen | Rong | China university of Geosciences | China | Materials Science and Engineering | Women Researcher Award | View Profile |
| Dr | Guillermo | Ronquillo-Lomeli | CIDESI | Mexico | Air Pollution Control | Excellence in Innovation | |
| Mr | Jean-Louis | Rossi | University of Corsica | France | Environmental Risk Assessment | Excellence in (Your Subdomain/Subject/Service area) | View Profile |
| Assoc. Prof. Dr | Javad | Rostami | Razi University | Iran | Others | Academic Achievement in Environmental Engineering Award | View Profile |
| Dr | Geoffrey | Rothwell | Stanford University | United States | Construction Management | Best Researcher Award | View Profile |
| Mrs | Nesrine Mahmoud | Roumieh | Aya Congo Construction | Congo, Democratic Republic of the | Construction Management | Women Researcher Award | View Profile |
| Dr | Shasanka Sekhar | Rout | GLA University | India | Structural Health Monitoring | Excellence in Research | View Profile |
| Dr | Krutika | Routray | c v raman global university | India | Materials Science and Engineering | Women Researcher Award | View Profile |
| Prof | Souvik | Roy | ISI Kolkata | India | Others | Excellence in Research | View Profile |
| Dr | José Angel | Rueda | Universidad del Papaloapan | Mexico | Environmental Engineering | Best Researcher Award | View Profile |
| Prof | Francesco | Ruggiero | Politecnico di Bari | Italy | Others | Best Researcher Award | View Profile |
| Dr | Letzai | Ruiz-Valero | University of Toronto | Canada | Materials Science and Engineering | Best Researcher Award | View Profile |
| Dr | Lina | Rutkiene | Vilnius Gediminas Technical University | Lithuania | Sustainable Development | Research Excellence Award | View Profile |
| Mrs | Swathi | S | PANIMALAR ENGINEERING COLLEGE | India | Others | Best Researcher Award | View Profile |
| Ms | Sona | S | Aarupadai Veedu Institute of Technology, Vinayaka Mission's Research Foundation, Chennai | India | Materials Science and Engineering | Best Researcher Award | View Profile |
| Dr | ILANGOVAN | S | SRM INSTITUTE OF SCIENCE AND TECHNOLOGY | India | Materials Science and Engineering | Eco-friendly Construction Practices Award | View Profile |
| Dr | Mohammadreza | Sabouri | Sharif University of Technology | Iran | Transportation Engineering | Best Researcher Award | |