| As the construction industry moves to use information technology as a part of its effort to improve efficiency, researchers, software vendors, and industry participants have examined approaches for integration of information. While, researchers have proposed integration models, few construction firms have used extensive integration systems. This project is focused on identifying barriers, which may discourage integration of information during the planning phase between estimating and scheduling departments in midsize commercial construction firms. As a part of the research, ten existing integration models were examined. The Appau model, which addressed some industry barriers, was selected and a data flow diagram was developed to illustrate the flow of information suggested by Appau. Twenty interviews of construction professionals were conducted, and along with the literature were used to identify industry perceptions of barriers. Finally, recommendations for overcoming barriers are made. Findings of the research indicated that varying contractual arrangements, a lack of analysis of business processes before adopting new technology, a lack of change management, and a lack of awareness of importance of integration were the most significant barriers to integration. |
