Project control (german: projektmanagement) is the self-control that defines and handles the delivery of certain results in period with limited resources. Their output is a unique product or service of the job. Projects have got specific start and end dates. They can be performed with a team of folks and are momentary. PRINCE2 method – a structured process route to managing projects in handled environments. CCPM – critical sequence project datenraum management method based on the theory of constraints.