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Buyer · Municipal
Stadt Siegen
Siegen · Nordrhein-Westfalen (DEA5A)
Awards
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Awards
| Awarded | Buyer | Winner | Contract value | Published |
|---|---|---|---|---|
| Strom | Stadt Siegen | Köthen Energie GmbH | €3,437,172 | 5 May 2026 |
| Erdgas | Stadt Siegen | Köthen Energie GmbH | €3,685,845 | 5 May 2026 |