This research includes four major steps. The first step involves general information collection, including both first-hand and second-hand data, in order to identify major themes from the literature. Surveys and interviews are conducted, in which a list of important factors in successful leadership are identified. With these factors, expert interviews, conducted in the second step, are used to decide the most significant factors among them. The third step is the case study to show the importance of those factors and how they work in the construction field. The last step is the conclusions and suggestions for researchers.