When we say that a project manager must manage project integration, what do we really mean?Project team members are diverse, and they are not always inherently able to work with each other. Therefore, a project manager must use various supervision and coaching tools to cause the team to want to work together as a high-performance team.The plan, communication, team, constraints, stakeholders, cost, and quality can result in a successful project only when a project manager deliberately causes everything to work well together.Project teams are often considered to be an outlying part of an organization, especially teams that are outsourced as contracted resources. The project manager must consciously act to ensure that the project team is considered a legitimate and respected part of the organization.The deliverables that are required for the project must be tested thoroughly so that each of them works properly on its own, they work properly with each other, and all of them satisfy the stakeholders.