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Bau- und Liegenschaftsbetrieb NRW

blb nrw zentrale

Bau- und Liegenschaftsbetrieb NRW (BLB NRW) is responsible for the maintenance of 4,038 buildings with over 50,000 fault reports and around 50,000 maintenance and inspection orders to be processed each year.

Grüner becomes pit

Familiar know-how, new strength.

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From Q4 2025, Ing. Günter Grüner GmbH will bear the name pit. For you, all the essentials will remain the same - your contacts, the familiar solutions and the trusted service. With the joint brand identity, we are creating more clarity and bundling our strengths in the entire D-A-CH region.