| Dr | Rex | Ugulu | Federal University of Technology Owerri, Nigeria | Nigeria | Construction Management | Best Researcher Award | View Profile |
| Ms | Renyu | Wang | Beijing Jiaotong University | China | Transportation Engineering | Research Excellence Award | View Profile |
| Dr | Renata | De Vecchi | UFSC/LabEEE | Brazil | Environmental Engineering | Best Researcher Award | View Profile |
| Mrs | Reihaneh | Abouei Mehrizi | Khajeh Nasir Toosi University of Technology (KNTU), Tehran, Iran | Iran | Environmental Engineering | Excellence in Innovation | View Profile |
| Prof | Rehab | Abdel-kader | Port Said University/ ElSewedy University of technology | Egypt | Transportation Engineering | Women Researcher Award | View Profile |
| Dr | Redwan | Walid | University of Maryland, Baltimore County | United States | Structural Health Monitoring | Best Researcher Award | View Profile |
| Ms | Razieh | Mansouri | Alberta Health Services | Canada | Urban Planning | Best Researcher Award | View Profile |
| Dr | Razan | AL MARAHLA | Al-Zaytoonah University of Jordan | Jordan | Structural Engineering | Best Researcher Award | |
| Dr | Rawdah | Whba | Taiz University & Istanbul medeniyet üniversitesi | Yemen | Materials Science and Engineering | Best Researcher Award | View Profile |
| Dr | RAVINDRANADH | KOUTAVARAPU | GMR INSTITUTE OF TECHNOLOGY | India | Materials Science and Engineering | Excellence in Research | View Profile |
| Dr | Ravi Prakash | Srivastava | Directorate of Environment, Gomti Nagar, Lucknow-226016, Uttar Pradesh, India | India | Environmental Policy and Management | Best Researcher Award | View Profile |
| Prof. Dr | Rathish Kumar | Pancharathi | National Institute of Technology Warangal | India | Structural Engineering | Best Researcher Award | View Profile |
| Dr | Rashid | Mahmood | Air University | Pakistan | Others | Best Researcher Award | |
| Mr | Rashed | Alarrak | Virginia Tech Univeristy | United States | Materials Science and Engineering | Best Researcher Award | |
| Dr | Rasha | AL-Huthaifi | Southwest Jiaotong University | China | Transportation Engineering | Best Researcher Award | View Profile |
| Prof | Raquel | Guiné | ESAV - Polytechnic University of Viseu | Portugal | Sustainable Development | Best Researcher Award | View Profile |
| Prof | Raoudha | Ben Djemaa | ISITCOM | Tunisia | Others | Best Researcher Award | View Profile |
| Dr | Rao Arsalan | KHUSHNOOD | Tunneling Institute of Pakistan | Pakistan | Structural Engineering | Best Researcher Award | View Profile |
| Dr | Ranjit | Bariki | United Arab Emirates University | India | Materials Science and Engineering | Best Researcher Award | View Profile |
| Dr | Ranjit | Bariki | UAE University, UAE | United Arab Emirates | Materials Science and Engineering | Best Researcher Award | View Profile |