Buyer · Municipal
Stadt Karlsruhe - Tiefbauamt - Stadtentwässerung
Karlsruhe · Karlsruhe, Stadtkreis
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Awards
5
Total awarded
€3.2m
4 / 5 with a value
Suppliers
5
Last updated
12 Oct 2026
Current incumbents
| Sector | Supplier | Contract value | Contract end |
|---|---|---|---|
| Architectural and engineering services | ISAS Gesellschaft GmbH | €655,082 | 4 Feb 2029estimated |
| Chemical products | PolyChemie GmbH | €292,800 | 31 Mar 2028 |
| Sewage, refuse and environmental services | Buchen UmweltService GmbH | — | 23 Oct 2027estimated |