Buyer · Utility / sector
Blumenthal-Entwicklungsgesellschaft Herne mbH & Co. KG
Herne · Herne, Kreisfreie Stadt
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Awards
6
Total awarded
—
0 / 6 with a value
Suppliers
5
Last updated
16 Jul 2026
Current incumbents
| Sector | Supplier | Contract value | Contract end |
|---|---|---|---|
| Architectural and engineering services | Sweco GmbH GB Infrastruktur | — | 4 Jan 2029estimated |
| Business and management services | dotblue communication design | — | 4 Aug 2027estimated |