EUR · 1 valued
€396,585
Supplier · public contract awards
Siefken & Hollmann Metallbau GmbH public contracts.
Siefken & Hollmann Metallbau GmbH has won 5 public contracts between 2022 and 2025 from 2 public buyers in Germany. Its most frequent buyer is Stadt Wilhelmshaven, FB 30 Rechtsamt, Zentrale Vergabestelle (3 awards). Outside TED, published values total €396,585 across 1 award. 4 awards were published on TED; the median contract size is about €84,000 (4 contracts with a value).
5Contracts won
2Public buyers
1Country
Oct 2025Latest award
Latest contracts won
Contract award
Awarded by Stadt Wilhelmshaven, FB 30 Rechtsamt, Zentrale Vergabestelle · Germany
13 Oct 2025Awarded
Contract award
Awarded by Stadt Wilhelmshaven, FB 30 Rechtsamt, Zentrale Vergabestelle · Germany
25 Sep 2025Awarded
Németország – Magasépítési munka – Sanierung und Erweiterung OBS-Mitte, tom-Brok-Str. 15, 26386 Wilhelmshaven
Awarded by Stadt Wilhelmshaven, FB 30 Rechtsamt, Zentrale Vergabestelle · Germany
31 Mar 2025Awarded
21E20207 MunLgr Zetel, Neubau Feuerwache, Herstellung, Lieferung und Montage von Aluminium-Bauelementen
Awarded by Bundesrepublik Deutschland vertreten durch das Staatliche Baumanagement Niedersachsen · Germany
13 Apr 2022Awarded
Contracts won by year
Contracts won by year
from the published recordsPublished value, by currency (feeds other than TED)
Typical contract size on TED
EUR · median of 4 contracts
€84,000
From published award records. Suppliers are matched by legal name; a company with a different legal name in another country (a national subsidiary, for example) has its own page. Each currency is shown on its own and never converted. TED values are often framework ceilings, so TED awards show a median contract size, never a total.
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