Project management is an important business operation factor for the majority of modern companies and public administrations. Therefore, its efficiency represents a challenge to all project teams and depends on the organizational, resource-based and technical complexities. Numerous studies are thus related to the project management efficiency and techniques of its application. In this context, modern business strategies oriented toward the creation and retention of value recognize the importance of the relationship between project management and company organization and management. In order for the system to completely satisfy the purpose, numerous factors should be brought in harmony, from working processes to systems of planning, reporting and analysis. In this paper, the advantages and disadvantages of existing systems for monitoring of project management within modern organizations are presented and the model for effective project management is accordingly proposed with the aim of eliminating disadvantages of business processes and planning procedures.