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Supplier
Heiko Bölling DDM GmbH
Laatzen · DEU
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Awards
2
Total awarded
€3.2m
2 / 2 with a value
Buyers
2
Sectors
1
USt-IdNr. DE115648990
Contracts this supplier holds that are running out
13 Nov 2026
statedDachabdichtung, 1. BA€2,141,296Landeshauptstadt Hannover - Fachbereich GebäudemanagementHeiko Bölling DDM GmbH
Awards
| Awarded | Buyer | Winner | Contract value | Published |
|---|---|---|---|---|
| 25E40117; Landeskriminalamt Niedersachsen (LKA Nds.); Neubau Bauteil G/KTI; Dachabdichtungsarbeiten | Land Niedersachsen vertreten durch das Staatliche Baumanagement Niedersachsen | Heiko Bölling DDM GmbH | €1,092,356 | 1 Dec 2025 |
| Dachabdichtung, 1. BA | Landeshauptstadt Hannover - Fachbereich Gebäudemanagement | Heiko Bölling DDM GmbH | €2,141,296 | 24 Oct 2025 |