The goal of this study is ultimately to discover and document various methodologies for integrating and linking numerous documents to one 3D Model. Through this investigation, I hope to successfully document, step-by-step, how such integrations can be implemented and utilized to increase the efficiency of BIM modeling. Virtual 3D modeling is no longer sufficient for the Architecture and Construction industries. Project members and owners are demanding a more cohesive methodology for communicating throughout the design and construction processes, and even into post-project occupancy. Throughout the design and construction of a project, there are numerous models each illustrating a different system within the building such as an Architectural model, a Mechanical model, a Structural model, and so on. Having separate models can hinder the construction process by slowing down communication between offices. With holistic BIM modeling, the communication process can be revitalized and revolutionized by merging all models into one cohesive and integrated model with access to all necessary documents and information used both during the construction process, and after the building has been completed.