Supplier profile
LEONHARD WEISS GmbH & Co. KG
Every public-sector award we hold for this supplier, across Germany, Denmark and Lithuania, from 7 Jan 2009 to 30 Sept 2026.
Awards won
971
all time
Attributed value
€3.1bn + DKK 64.0m
88 shared, unvalued
Buyers
402
public bodies
Active
2009–2026
first to latest award
Awards by year
Who they win from
| Buyer | Awards | Value |
|---|---|---|
| DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16) | 102 | €847k |
| DB Netz AG (Bukr 16) | 87 | €125.7m |
| DB Projekt Stuttgart-Ulm GmbH (Bukr 5S) | 48 | €85.8m |
| RTW Planungsgesellschaft mbH | 16 | not attributable |
| DB Energie GmbH (Bukr 31) | 13 | €2 |
| Zweckverband ÖPNV im Ammertal | 12 | €6.3m |
| Die Autobahn GmbH des Bundes - NL Nordbayern | 11 | €0 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 11 | not attributable |
| Stuttgarter Straßenbahnen AG | 11 | €10.2m |
| Autobahndirektion Nordbayern | 10 | €160.6m |
What they win
Awards
Showing 126–150 of 971 awards we hold
- Barrierefreier Ausbau der VST Bad Münster am Stein; Erneuerung Bahnsteige, PU, Dächer ↗DB InfraGO AG – Geschäftsbereich Personenbahnhöfe (Bukr 11)awarded 14 Nov 2025
- Germany – Railway station construction work – Bauleistungen Modernisierung Bf Aulendorf ↗DB InfraGO AG – Geschäftsbereich Personenbahnhöfe (Bukr 11)awarded 10 Nov 2025
- Germany – Flatwork – Nordmainische S-Bahn, VP2-3a Oberbau Logistikgleis ↗DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16)awarded 7 Nov 2025
- Germany – Bridge construction work – Ersatzneubauten L353 & L402 DB Langenfeld, Langenfeld DB-BW ↗Landesbetrieb Straßenbau NRW - Regionalniederlassung Rhein-Berg€14.9mawarded 6 Nov 2025
- Neubau 3. Mainbrücke mit städtischem Fußgängersteg ↗DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16)awarded 5 Nov 2025
- Germany – Railway station construction work – Barrierefreier Ausbau der VST Bad Münster am Stein; Erneuerung Bahnsteige, PU, Dächer ↗DB InfraGO AG – Geschäftsbereich Personenbahnhöfe (Bukr 11)awarded 3 Nov 2025
- Verkehrswegebauarbeiten, Oberbauschichten aus Asphalt ↗Vergabestelle Landeshauptstadt Stuttgart - Dienstleistungszentrum Bauvertragswesen€1.7mawarded 31 Oct 2025
- Beseitigung BÜ d. Neubau SÜ km 24,465 Großhelfendorf, Strecke 5552 ↗DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16)awarded 31 Oct 2025
- Germany – Excavating and earthmoving work – HWS Heubach 1. BA: Bypass Ulmer Str., rechtsseitige Gewässeraufweitung | Erd-, Beton- Straßenbau- und Böschungssicherung sowie Leitungsarbeiten ↗Stadtverwaltung Göppingenawarded 27 Oct 2025
- Germany – Building construction work – Universität Stuttgart; Abwärmenutzung Höchstleistungsrechenzentrum (HLRS) III und HLRS Bestand Erd-und Rohbauarbeiten ↗Vermögen und Bau Baden-Württemberg, Universitätsbauamt Stuttgart und Hohenheim€2.7mawarded 27 Oct 2025
- Erd-und Rohbauarbeiten ↗Vermögen und Bau Baden-Württemberg, Universitätsbauamt Stuttgart und Hohenheim€2.7mawarded 27 Oct 2025
- HWS Heubach 1. BA: Bypass Ulmer Str., rechtsseitige Gewässeraufweitung | Erd-, Beton- Straßenbau- und Böschungssicherung sowie Leitungsarbeiten ↗Stadtverwaltung Göppingenawarded 27 Oct 2025
- Germany – Railway construction works – S2 Bahnsteiganpassung Nbg. BS 3 Strecke 5971 Bauleistung ↗DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16)awarded 25 Oct 2025
- Germany – Track construction works – GMT 2026 - Paket 2 - 2 Lose Region Südwest ↗DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16)awarded 25 Oct 2025
- Germany – Construction work for steel bridges – Neubau 3. Mainbrücke mit städtischem Fußgängersteg ↗DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16)awarded 25 Oct 2025
- Los 1: Sandreuth, Eibach, Reichelsdorf, Reichelsdorfer Keller, Katzwang ↗DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16)awarded 24 Oct 2025
- Los 1 Strecke 4000 Murg Gbf – Rheinfelden ↗DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16)awarded 24 Oct 2025
- Germany – Construction work for bridges – Beseitigung BÜ d. Neubau SÜ km 24,465 Großhelfendorf, Strecke 5552 ↗DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16)awarded 21 Oct 2025
- Germany – Road construction works – Verkehrswegebauarbeiten, Oberbauschichten aus Asphalt ↗Vergabestelle Landeshauptstadt Stuttgart€1.7mawarded 21 Oct 2025
- Ern. 2 EÜen km 86,742 (Los 1) u. km 87,016 (Los2), Strecke 5500 München–Regensburg bei Artlkofen, hier Los 1 (km 86,742) ↗DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16)awarded 12 Oct 2025
- Entsorgung von Boden und Steinen ↗DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16)shared awardawarded 9 Oct 2025
- Germany – Railway bridge construction work – Ern. 2 EÜen km 86,742 (Los 1) u. km 87,016 (Los2), Strecke 5500 München–Regensburg bei Artlkofen ↗DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16)awarded 30 Sept 2025
- Neubau Feuer- und Rettungswache_Erweiterte Rohbauarbeiten ↗Stadt Brühl - Der Bürgermeister€10.8mawarded 18 Sept 2025
- DSTW Bentwisch Bau ↗DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16)awarded 15 Sept 2025
- Bauleistung Los 1, Holthusen ↗DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16)awarded 8 Sept 2025
Possibly the same organisation
These entries differ from this one only by legal form or a bracketed qualifier, so they may be the same organisation — or a different registered company of the same name. They are kept apart on purpose: the figures on each page are per legal entity and are never combined.
Bidding against them?
Get new tenders in their space in a daily digest, scored against your own capability — plus the full notice behind each of these awards, with the documents and contacts it published.
Start 7-day free trialHow this profile is built
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.
Company pages are for organisations. If this page profiles you as an individual — a sole trader or an individual contractor — you can ask for it to be withheld: see how.