The Bau- und Liegenschaftsbetrieb NRW (BLB NRW) is the state-owned real estate service provider for North Rhine-Westphalia, Germany. It manages, plans, builds, and utilizes properties for the state of North Rhine-Westphalia and also provides construction services for the federal government. The company manages a large portfolio of approximately 4,000 properties, including universities, police headquarters, and prisons, aiming to provide suitable spaces for state institutions and public users.