A project manager is the person with overall responsibility for the successful initiation, planning, design, execution, monitoring, management, and completion of a project. The project manager is responsible for completing the project within time, cost, and quality to make the project successful. The construction industry plays an important role in the country's economy. However, the industry faces many challenges, including: B. Deliver projects within cost, time, and quality. A project manager is therefore a critical resource in achieving project goals. Unfortunately, the project manager role is often overlooked. The project manager's leadership role is assumed to be measured in terms of time, cost, quality, and customer satisfaction. The importance of this study is to identify the different roles that project managers can play in improving project performance. Good project management practices and competent project managers always lead to better results.