A construction professional is working as an interface manager on a project to create a group of housing solutions, making it the largest and most complex project in their organization. There are multiple stakeholder groups, including the community, local government, suppliers, service companies, a financial institution, and a workers' union. The construction professional needs to obtain the support and cooperation of all stakeholders to achieve the project's strategic goals and objectives.
Which competencies will help the construction professional successfully obtain stakeholder buy-in?