Germany – Sewer survey services – Rahmenvereinbarung für Reinigung, Inspektion und Dichtheitsprüfung
Zweckverband Wasserversorgung und Abwasserentsorgung Ostharz awarded €530K to Onyx Rohr- und Kanal-Service GmbH for Professional Services & Consulting in September 2025 — one of 11 awards this buyer has made, above its typical award size.
Winning supplier
Onyx Rohr- und Kanal-Service GmbHContract description
Germany – Sewer survey services – Rahmenvereinbarung für Reinigung, Inspektion und Dichtheitsprüfung
Related awards · Zweckverband Wasserversorgung und Abwasserentsorgung Ostharz
11 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-579805-2025Mütze & Rätzel Bauunternehmen GmbH€4.5M05 Sep 2025 Professional Services
- ocds-ted-583766-2025Stadtwerke Weißenfels GmbH€2.3M08 Sep 2025 Energy
- ocds-ted-11830-2026OMROS Umweltservice GmbH€820K09 Jan 2026 Environmental Services
Other wins · Onyx Rohr- und Kanal-Service GmbH
15 winsThe supplier's complete win history across every buyer it sells to — not just the handful shown here.
- ocds-ted-707376-2024-2ZV Wasser und Abwasser Mittleres Elstertal€131K20 Nov 2024 Professional Services
- ocds-ted-707376-2024-3ZV Wasser und Abwasser Mittleres Elstertal€112K20 Nov 2024 Professional Services
- ocds-ted-139915-2026-1Berliner WasserbetriebeNot disclosed27 Feb 2026 Facilities Management
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