Supplier profile
Dipl. Ing. Wilhelm Sedlak Gesellschaft m.b.H.
Every public-sector award we hold for this supplier, across Austria, from 6 Jun 2012 to 19 Sept 2025.
Awards won
39
all time
Attributed value
€180.3m
1 shared, unvalued
Buyers
20
public bodies
Active
2012–2025
first to latest award
Awards by year
Who they win from
| Buyer | Awards | Value |
|---|---|---|
| Stadt Wien - Wiener Wohnen | 10 | €76.1m |
| Stadt Wien – Wiener Wohnen | 5 | €29.1m |
| Magistrat der Stadt Wien - Magistratsabteilung 34 | 3 | €10.1m |
| Magistrat der Stadt Wien – Magistratsabteilung 34 | 3 | €6.0m |
| Stadt Wien - Wiener Wohnen; Zentrales Bausanierungsmanagement | 2 | €7.2m |
| Österreichischer Rundfunk (ORF) | 2 | €13.9m |
| Arbeiterkammer Wien | 1 | €5.2m |
| Fonds Kuratorium Wiener Pensionisten-Wohnhäuser – Häuser zum Leben | 1 | not attributable |
| Herz Jesu Krankenhaus Gesellschaft mbH | 1 | €2.1m |
| Internationales Amtssitz- und Konferenzzentrum Wien, AG | 1 | €13.0m |
What they win
Awards
Showing 1–25 of 39 awards we hold
- Austria – Construction work for houses – Stadt Wien - Wiener Wohnen - 21., Autokaderstraße 3-7 - Baumeisterarbeiten ↗Stadt Wien - Wiener Wohnen€15.0mawarded 19 Sept 2025
- Austria – Construction work for houses – 21., Ödenburger Straße 73-85 ↗Stadt Wien - Wiener Wohnen€7.7mawarded 23 Aug 2025
- Austria – Construction work for houses – 10., Franz-Koci-Straße 2-6 ↗Stadt Wien - Wiener Wohnen€13.4mawarded 15 Aug 2025
- Austria – Building construction work – Sanierung Medienstandort ORF - Objekt HPG - 200.9 Teil-GU Rohbau & Ausbau ↗Österreichischer Rundfunk (ORF)€4.0mawarded 22 Jul 2025
- Austria – Construction work for houses – 23., Marktgemeindegasse 44-50 ↗Stadt Wien - Wiener Wohnen€3.3mawarded 12 Jul 2025
- Austria – Construction work for houses – 04., Rechte Wienzeile 25-27 ↗Stadt Wien - Wiener Wohnen€1.8mawarded 17 May 2025
- Austria – Construction work for houses – Stadt Wien - Wiener Wohnen - 10., Friesenplatz 1-2 - Baumeister ↗Stadt Wien - Wiener Wohnen€2.5mawarded 20 Dec 2024
- Austria – Construction work for houses – Stadt Wien - Wiener Wohnen - 20., Brigittaplatz 1-2 - Baumeister neu ↗Stadt Wien - Wiener Wohnen€8.8mawarded 13 Dec 2024
- Austria – Construction work – HzL - Baumeister ↗Fonds Kuratorium Wiener Pensionisten-Wohnhäuser – Häuser zum Lebenawarded 29 Nov 2024
- Austria – Building construction work – Sanierung Medienstandort ORF – Objekt 3 c+d – 200.8 Teil-GU Rohbau & Ausbau ↗Österreichischer Rundfunk (ORF)€9.9mawarded 5 Nov 2024
- Austria – Construction work – Arbeiterkammer Wien - Rahmenvereinbarung Baumeister ↗Kammer für Arbeiter und Angestellte für Wienawarded 13 Jun 2024
- Austria – Building construction work – Herz Jesu Krankenhaus – Umbau Keinergasse– Baumeisterarbeiten ↗Herz Jesu Krankenhaus Gesellschaft mbH€2.1mawarded 22 Jan 2024
- Austria-Vienna: Building construction work ↗Orthopädisches Spital Speising GmbH -€4.4mawarded 8 Nov 2023
- Austria-Vienna: Construction work for houses ↗Stadt Wien - Wiener Wohnen€4.8mawarded 25 Oct 2023
- Austria-Vienna: Building construction work ↗Wiener Gesundheitsverbund – Abteilung Vergabe- und Vertragsmanagement€1.1mawarded 7 Apr 2023
- Austria-Vienna: Construction work for houses ↗Stadt Wien - Wiener Wohnen€10.3mawarded 8 Mar 2023
- Austria-Vienna: Building construction work ↗Magistrat der Stadt Wien - Magistratsabteilung 34€1.7mawarded 10 Aug 2022
- Austria-Vienna: Construction work for houses ↗Stadt Wien - Wiener Wohnen€8.5mawarded 29 Jul 2022
- Austria-Vienna: Construction work ↗Stadtgemeinde Bad Vöslau€3.3mawarded 27 Apr 2022
- Austria-Vienna: Building construction work ↗Magistrat der Stadt Wien - Magistratsabteilung 34€5.4mawarded 1 Apr 2022
- Austria-Vienna: Construction work ↗Magistrat der Stadt Wien - Magistratsabteilung 34€2.9mawarded 4 Mar 2022
- Austria-Vienna: Building construction work ↗Internationales Amtssitz- und Konferenzzentrum Wien, AG€13.0mawarded 25 Oct 2021
- Austria-Vienna: Construction work ↗Magistrat der Stadt Wien — Magistratsabteilung 34shared awardawarded 21 Jul 2021
- Austria-Vienna: Construction work ↗Stadt Wien – Wiener Wohnen€2.3mawarded 18 Dec 2020
- Austria-Vienna: Construction work ↗Arbeiterkammer Wien€5.2mawarded 6 Oct 2020
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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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