Recently, the Integrated Project Delivery(IPD) based on cooperation and synthesis has been expected to improve the efficiency of construction industry. However, it is very difficult to apply the IPD to the public construction projects in Korea due to misunderstanding of the IPD and rigidity of delivery system. This study, therefore, analyzes the utility of IPD as a new delivery system through MAUT-AHP based on a survey. Utilizing the results of analysis, this study makes some suggestions for the application of IPD to public construction industry. The suggestions were made by analyzing the fundamental concept of IPD and the domestic institutional issues in construction industry.