| Dr | Rohit | Sachdeva | Indian Institute of Science (IISc) Bangalore | India | Structural Engineering | Innovative Research Award | View Profile |
| Ms | Rohimatu Toyibah | Masyhur | Universiti Putra Malaysia | Malaysia | Sustainable Development | Best Researcher Award | View Profile |
| Prof | Roger | Falconer | Cardiff University | United Kingdom | Water Resources Engineering | Best Researcher Award | View Profile |
| Dr | Rodrigo | Pratte Santos | Federal University of Espírito Santo | Brazil | Environmental Engineering | Best Researcher Award | View Profile |
| Mr | Rodolfo Javier | Tirado Gutiérrez | Polytechnic University of Catalonia (UPC) | Spain | Structural Engineering | Best Researcher Award | View Profile |
| Prof. Dr | Rodolfo | Hernández Gutiérrez | CIATEJ-CONAHCYT | Mexico | Materials Science and Engineering | Best Researcher Award | View Profile |
| Prof. Dr | Roberto Alonso | González-Lezcano | CEU San Pablo University | Spain | Environmental Engineering | Best Researcher Award | View Profile |
| Dr | Roberto | La Rosa | STMicroelectronics | Italy | Sustainable Development | Best Researcher Award | |
| Mr | Robert | Ziolkowski | Bialystok University of Technology | Poland | Transportation Engineering | Best Researcher Award | View Profile |
| Mr | Riyadh | Ikreedeegh | Arabian Gulf Oil Company | Libya | Environmental Engineering | Most Cited Paper Award | |
| Ms | Ritu Raj | Patel | Banaras Hindu University, Varanasi, India | India | Others | Best Researcher Award | |
| Ms | RITHA | NYIRANDAYISABYE | University of Chinese Academy of Sciences at Institute of Mountain Hazards and Environment,China | Rwanda | Transportation Engineering | Women Researcher Award | View Profile |
| Dr | Rita | El Kassis | Arizona State University | United States | Construction Management | Best Researcher Award | |
| Mr | Rishabh | Junwale | Visvesvaraya National Institute of Technology,Nagpur | India | Construction Management | Best Researcher Award | |
| Mrs | Rihab | Maaloul | isima | Tunisia | Others | Best Researcher Award | View Profile |
| Mr | Richard | Machado | Federal University of Santa Maria | Brazil | Sustainable Development | Best Researcher Award | View Profile |
| Dr | Richao | Cong | University of Kitakyushu | Japan | Environmental Engineering | Best Researcher Award | View Profile |
| Dr | Richa | Vij | IIT Jammu | India | Others | Best Researcher Award | View Profile |
| Mr | Ricardo | Inácio | Centre for Mechanical Technology and Automation at the University of Aveiro | Portugal | Materials Science and Engineering | Research Excellence Award | View Profile |
| Prof Dr | Riaz | Ahmad | Government College University Lahore | Pakistan | Materials Science and Engineering | Excellence in Research | |