This research uses a quantitative method with descriptive analysis that focuses on the study of construction projects from the phenomenological side by using the thoughts of prominent figures including sevilary demirkesen, Beliz Ozorhon,and Eroshkin. By using qualitative collection methods by interviewing informants to get a conclusion. The results of exploration show that many factors influence the success of the construction. One of them is project management. The role and function of operational management can be used as a benchmark for the level of effectiveness and efficiency in terms of using the project budget. The achievement of the level of success of the implementation of construction operational management functions must be accompanied by the application of the company's internal control system (SPI) in an optimal manner, to avoid construction failure. Where the success and failure of the basic aspects above will have an impact on the quality of the company's financial statement