| Ms | Rania | Hamdani | University of Luxembourg | Luxembourg | Others | Best Researcher Award | civilengineeringawards.com |
| Dr | OLAOLU | FADUGBA | FEDERAL UNIVERSITY OF TECHNOLOGY AKURE | Nigeria | Geotechnical Engineering | Best Researcher Award | civilengineeringawards.com |
| Mr | Oliver | Cernero | Austin College | United States | Environmental Chemistry | Best Researcher Award | civilengineeringawards.com |
| Dr | Olivier | Joassard | INNOTHERA Laboratories | France | Others | Research Excellence in Civil and Environmental Engineering Award | civilengineeringawards.com |
| Prof | Olivier | MASSOL | CentraleSupelec - Univeristy Paris Saclay | France | Environmental Policy and Management | Best Researcher Award | civilengineeringawards.com |
| Ms | Oluwaseun | Fatoye | Anchor University Lagos | Nigeria | Sustainable Development | Women Researcher Award | civilengineeringawards.com |
| Dr | Oluwatoyin Joseph | Gbadeyan | University of KwaZulu-Natal | South Africa | Materials Science and Engineering | Best Researcher Award | civilengineeringawards.com |
| Dr | Omvir | Singh | Rajiv gandhi Institute of Petroleum Technology | India | Sustainable Development | Best Researcher Award | civilengineeringawards.com |
| Mr | Isreal | Onifade | HRI | United States | Environmental Microbiology | Excellence in Research | civilengineeringawards.com |
| Mr | ONTLAMETSE | MONTWEDI | NWU/NECSA | South Africa | Others | Best Scholar Award | civilengineeringawards.com |
| Dr | Ouyang | 静 | ZheJiang University Of Technology | China | Sustainable Development | Best Researcher Award | civilengineeringawards.com |
| Ms | Özün | Keskin | University of Augsburg | Germany | Others | Best Researcher Award | civilengineeringawards.com |
| Dr | Pablo | Villanueva | Hospital Regional San Martin de los Andes | Argentina | Others | Best Researcher Award | civilengineeringawards.com |
| Assist. Prof. Dr | PADAKANTI | RAKESH | Vignan’s Foundation for Science, Technology and Research | India | Structural Engineering | Best Researcher Award | civilengineeringawards.com |
| Assoc. Prof. Dr | Pamela | Coleman | Howard University College of Medicine | United States | Others | Excellence in Research | civilengineeringawards.com |
| Dr | pankaj Kumar | Das | NIT Agartala | India | Sustainable Development | Excellence in Research | civilengineeringawards.com |
| Dr | Parth | Shah | SURGONE PC | United States | Others | Best Researcher Award | civilengineeringawards.com |
| Dr | Partha | Sengupta | AECOM | India | Structural Health Monitoring | Best Researcher Award | civilengineeringawards.com |
| Mr | Patrick | Chernjavsky | Worcester Polytechnic Institute | United States | Materials Science and Engineering | Best Researcher Award | civilengineeringawards.com |
| Mrs | Patrycja | Filipek | University of Silesia | Poland | Materials Science and Engineering | Best Researcher Award | civilengineeringawards.com |