Supplier profile
Winnen Steinwerk GmbH
Every public-sector award we hold for this supplier, across Germany, from 2 Feb 2012 to 16 Dec 2025.
Awards won
16
all time
Attributed value
€2.3m
1 shared, unvalued
Buyers
12
public bodies
Active
2012–2025
first to latest award
Awards by year
Who they win from
| Buyer | Awards | Value |
|---|---|---|
| Gebäudemanagement Neuss Service GmbH c/o Stadt Neuss | 2 | not attributable |
| Staatliches Hochbauamt Karlsruhe | 2 | €740k |
| Stadt Bayreuth Hochbauamt | 2 | €329k |
| Stadt Bochum - Zentrale Dienste | 2 | not attributable |
| Haus Elisabeth; Caritas Dillenburg gGmbH | 1 | not attributable |
| Kreisausschuss des Lahn-Dill-Kreises 12.4 Zentrale Vergabe- und Submissionsstelle | 1 | €0 |
| Landesbetrieb Liegenschafts- und Baubetreuung, Niederlassung Landau | 1 | €484k |
| Rhein-Sieg-Kreis | 1 | €0 |
| Ruhrlandklinik, Westdeutsches Lungenzentrum am Universitätsklinikum Essen gGmbH | 1 | €0 |
| Stadt Dormagen — Der Bürgermeister — Eigenbetrieb Dormagen | 1 | €378k |
What they win
Awards
All 16 awards we hold
- Germany – Floor laying and covering work – Bodenbelagsarbeiten Werkstein, Neubau Martin-Luther-Schule, Neuss ↗Gebäudemanagement Neuss Service GmbH c/o Stadt Neussawarded 16 Dec 2025
- Bodenbelagsarbeiten Werkstein, Neubau Martin-Luther-Schule, Neuss ↗Gebäudemanagement Neuss Service GmbH c/o Stadt Neussawarded 16 Dec 2025
- Germany – Building completion work – KA BGH BIMA Freianlagen mit Liegenschaftssicherung Fassadenverkleidung Naturwerksteinarbeiten DIN 18332 ↗Staatliches Hochbauamt Karlsruhe€370kawarded 9 Aug 2025
- Fassadenverkleidung Naturwerksteinarbeiten DIN 18332 ↗Staatliches Hochbauamt Karlsruhe€370kawarded 8 Aug 2025
- Germany – Construction work – Natursteinwerkarbeiten, Sanierung Goetheschule, Stelzentrakt, Goetheplatz 1 (VERGEBENER AUFTRAG) ↗Stadt Bochum - Zentrale Diensteawarded 28 Feb 2024
- Natursteinwerkarbeiten, Sanierung Goetheschule, Stelzentrakt, Goetheplatz 1 (VERGEBENER AUFTRAG) ↗Stadt Bochum - Zentrale Diensteawarded 27 Feb 2024
- Natursteinfassade VHF ↗Stadt Bayreuth Hochbauamtawarded 29 Jan 2024
- Germany – Facade work – Natursteinfassade VHF ↗Stadt Bayreuth Hochbauamt€329kawarded 16 Jan 2024
- Germany-Friedberg: Concrete work ↗Wetteraukreis€150kawarded 29 Sept 2023
- Germany-Mülheim an der Ruhr: Laying of paving ↗Stadt Mülheim an der Ruhr€247kawarded 28 Sept 2022
- Germany-Essen: Laying of paving ↗Ruhrlandklinik, Westdeutsches Lungenzentrum am Universitätsklinikum Essen gGmbH€0awarded 25 Apr 2022
- Germany-Wetzlar: Tiling work ↗Kreisausschuss des Lahn-Dill-Kreises 12.4 Zentrale Vergabe- und Submissionsstelle€0awarded 28 Feb 2022
- Germany-Landau: Technical college construction work ↗Landesbetrieb Liegenschafts- und Baubetreuung, Niederlassung Landau€484kawarded 3 Sept 2021
- Germany-Dormagen: Floor-tiling work ↗Stadt Dormagen — Der Bürgermeister — Eigenbetrieb Dormagen€378kawarded 13 Apr 2021
- Germany-Siegburg: Laying of paving ↗Rhein-Sieg-Kreis€0awarded 16 May 2019
- Construction work — Haus Elisabeth; Caritas Dillenburg gGmbH ↗Haus Elisabeth; Caritas Dillenburg gGmbHshared awardawarded 2 Feb 2012
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Awards are collected from official public procurement notices and deduplicated so one procurement counts once. Supplier names are grouped across their published spellings: case and punctuation are ignored, and “Ltd” is treated as optional because buyers routinely leave it off. Everything else that marks a different organisation is kept — an LLP, a plc, a CIC and a Teoranta are separate businesses from a Ltd of the same name, as are a parent and a named subsidiary, and none of them are merged here. Where another entry differs from this one only by legal form or a bracketed qualifier it is listed above as possibly the same organisation — a hint for the reader, never a merge: figures are per legal entity and never combined. Value is attributed only where the notice is explicit: the supplier's own itemised amount, or the whole value where they were the sole named supplier. Awards naming several suppliers without a published split are counted and marked shared, never valued, and a framework ceiling is never treated as money any one appointed supplier won. Sterling and euro are never added together. The linked source notice is authoritative.
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