The Digital Twin (DT) concept is getting more and more attention to be implemented in various industries. This study aims to investigate how the AEC industry could benefit from the implementation of DT. To be more specific, how the operation and maintenance phase could implement the DT concept because with the help of DT data management, decision making, and visualization could be improved during building operation. There would be a possibility to run different simulations. During the operational phase, the outcome of the implementation of DT could be seen as an intelligent platform that could help monitoring, updating, communicating, and integrating Operation and Management issues.