Complete Project Management Office Handbook, Second Edition identifies the PMO as the essential business integrator of the people, processes, and tools that manage or influence project performance. Each stage also showed maturity in project management organization,? with the PMO? roles and responsibilities of supervision and control of advanced project management at the lower end of the continuum of competence for strategic business alignment at the higher competency stages. Providing project and business managers with a starting point that allows them to achieve the desired results from project management, Project Management Office Handbook Complete an essential resource for everyone involved in making effective management of project work within the organization.