Germany – Building-cleaning services – Unterhaltsreinigung
Flughafen Hannover-Langenhagen GmbH awarded a contract of undisclosed value to Gegenbauer Services GmbH for Construction & Public Works in November 2025 — one of 3 awards this buyer has made.
Buying agency
Flughafen Hannover-Langenhagen GmbHWinning supplier
Gegenbauer Services GmbHContract description
Germany – Building-cleaning services – Unterhaltsreinigung
Related awards · Flughafen Hannover-Langenhagen GmbH
3 awardsThe buyer's full award list ranked by value, with the winning supplier, date and sector on every row — plus CSV / API export.
- ocds-ted-99996-2026Bauunternehmung Oelkers GmbH & Co. KG€1.2M11 Feb 2026 Construction
- ocds-ted-15668-2024Cybay New Media GmbHNot disclosed10 Jan 2024 Professional Services
Other wins · Gegenbauer Services GmbH
5 winsThe supplier's complete win history across every buyer it sells to — not just the handful shown here.
- ocds-ted-400961-2025Technische Universität Berlin - Abteilung IV€263K20 Jun 2025 Construction
- ocds-ted-448962-2026-3Berufsgenossenschaft Holz und MetallNot disclosed30 Jun 2026 Facilities Management
- ocds-ted-762456-2025-4Technische Universität Berlin - Abteilung IVNot disclosed18 Nov 2025 Construction
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