Project management ensures that a project is completed; good project management steers the project in such a way that not only is the project completed on time and the user can take possession of the building, but also that the available budget is adhered to and the requirements for the construction work are met.
But what exactly does she do? She lays the groundwork—ensuring that complex tasks are broken down into manageable steps so they can be carried out by specialized teams—all while keeping an eye on the big picture, including reporting, documentation, quality assurance, and the planning and management of deadlines and costs.