Science and technology are advancing ceaselessly, creating new dimensions in the interaction between humans and the world around them. One of the most significant technological developments that has brought about a remarkable change in the way we interact with the world is Extented Reality (XR). It is a multidimensional realm that combines reality with virtuality, creating an experience that renews the way we perceive the world around us. The purpose of this study is to explore how extented reality can be used to support engineers during the design and construction phases. Based on international literature, we will examine how extented reality technologies can assist in every stage of the construction process, and we will also discuss the practical benefits of their use, as well as the challenges that arise. We will refer to construction companies that already use this technology and analyze the processes in which this technology is utilized. Subsequently, conclusions will be drawn from the overall research on the use of extented reality technology in the construction industry.