Abstract
This study investigates whether project management maturity (PMM) relates to perceived organizational performance and how an organization's cultural orientation is a contributing factor. Perceived organizational performance is defined as project effectiveness and efficiency followed by resulting business performance. A survey-based research was conducted with 86 project professionals from various U.S. service and manufacturing organizations. The study revealed that PMM is significantly related to business performance but not to project performance. Furthermore, while clan organizational culture is a sole contributing factor for project and business performances, PMM interacts with market culture in improving business performance. This study shows that in order to deal with project time, budget, and expectations issues, an organizational culture change toward sharing, collaboration, and empowerment is a must. Furthermore, an increasing project management maturity along with a results-oriented organizational culture improves an organization's competitiveness, resulting in cost savings and increased sales. PMM efforts are therefore crucial. PMM accompanied by an understanding of cultural orientation is a best strategy for today's project-based organizations.