His main research interests include Building Information Modeling, Construction Safety Management, Construction Robotics, Digital Twin, Augmented and Virtual Reality, Building Energy Management, and Life Cycle Assessment (LCA). His current research projects focus on the development and deployment of information and sensing technologies to advance construction safety and efficiency as well as improve the quality and sustainability of building construction projects. Dr. Luo has authored and coauthored numbers of highly cited journal publications, conference articles and book chapters in the aforementioned topics. In addition, he has received several grants from various agencies including NSFC and RGC.