Supplier profile
A.H. Winterberg GmbH & Co. KG
Every public-sector award we hold for this supplier, across Germany, from 20 Feb 2013 to 29 Apr 2026.
Awards won
19
all time
Attributed value
€2.2m
7 shared, unvalued
Buyers
12
public bodies
Active
2013–2026
first to latest award
Awards by year
Who they win from
| Buyer | Awards | Value |
|---|---|---|
| Stadt Solingen | 7 | €839k |
| Stadt Solingen - Konzernbeschaffung und Medienservice -Vergabestelle | 2 | €183 |
| BG BAU - Berufsgenossenschaft der Bauwirtschaft | 1 | not attributable |
| Berufsgenossenschaft Verkehrswirtschaft Post-Logistik Telekommunikation | 1 | €11k |
| Berufsgenossenschaft der Bauwirtschaft | 1 | €69k |
| Berufsgenossenschaft für Gesundheitsdienst und Wohlfahrtspflege (BGW) | 1 | €189k |
| Stadt Köln | 1 | not attributable |
| Stadt Köln – Zentrales Vergabeamt | 1 | not attributable |
| Stadt Leverkusen – Zentrale Vergabestelle | 1 | not attributable |
| Stadt Velbert, Der Bürgermeister - Abt. 7.2 - Gebäudebewirtschaftung | 1 | €559k |
What they win
Awards
All 19 awards we hold
- Germany – Window-cleaning services – Los 5 - Glasreinigung für die Bezirksverwaltung Wuppertal der BG Verkehr ↗Berufsgenossenschaft Verkehrswirtschaft Post-Logistik Telekommunikation€11kawarded 29 Apr 2026
- Germany – Cleaning services – 2026-38 - Unterhaltsreinigung BV Köln ↗Berufsgenossenschaft für Gesundheitsdienst und Wohlfahrtspflege (BGW)€189kawarded 28 Apr 2026
- Unterhaltsreinigung der Gesamtschule Höhscheid,
Kanalstraße 20 und Zweigstraße 15-17, 42657 Solingen ↗Stadt Solingen - Konzernbeschaffung und Medienservice -Vergabestelleawarded 25 Oct 2024
- Germany – School cleaning services – Unterhaltsreinigung der Gesamtschule Höhscheid, Kanalstraße 20 und Zweigstraße 15-17, 42657 Solingen ↗Stadt Solingen€133kawarded 12 Oct 2024
- Unterhaltsreinigung der Grundschule Klauberg für einen Zeitraum von 1 Jahr ↗Stadt Solingen - Konzernbeschaffung und Medienservice -Vergabestelle€183awarded 22 Jul 2024
- Germany – School cleaning services – Unterhaltsreinigung von Grundschulen Los 1 - Grundschule Klauberg; Los 2 - Grundschule Böckerhof ↗Stadt Solingen€159kawarded 11 Jul 2024
- Los 1: Unterhalts- und Grundreinigung von Schulen und Turnhallen ↗Stadt Velbert, Der Bürgermeister - Abt. 7.2 - Gebäudebewirtschaftung - 7.2 Gebäudebewirtschaftung€559kawarded 1 Jul 2024
- Germany – School cleaning services – Unterhaltsreinigung und Grundreinigung für Schulen und Sporthallen in Velbert ↗Stadt Velbert, Der Bürgermeister - Abt. 7.2 - Gebäudebewirtschaftung€559kawarded 19 Jun 2024
- Germany-Berlin: Accommodation, building and window cleaning services ↗BG BAU - Berufsgenossenschaft der Bauwirtschaftshared awardawarded 5 Jul 2023
- Germany-Solingen: School cleaning services ↗Stadt Solingenshared awardawarded 17 Apr 2023
- Germany-Solingen: School cleaning services ↗Stadt Solingen€226kawarded 3 Sept 2021
- Germany-Solingen: School cleaning services ↗Stadt Solingenshared awardawarded 3 Aug 2020
- Germany-Solingen: School cleaning services ↗Stadt Solingen€219kawarded 30 Apr 2020
- Germany-Solingen: School cleaning services ↗Stadt Solingen€102kawarded 1 Jul 2019
- Unterhalts- und Grundreinigung ↗Stadt Leverkusen – Zentrale Vergabestelleshared awardawarded 20 Aug 2015
- Sewage, refuse, cleaning & environmental services — Stadt Köln – Zentrales Vergabeamt ↗Stadt Köln – Zentrales Vergabeamtshared awardawarded 22 Oct 2013
- Sewage, refuse, cleaning & environmental services — Stadt Köln ↗Stadt Kölnshared awardawarded 16 Aug 2013
- Durchführung von Glasreinigungsleistungen ↗Berufsgenossenschaft der Bauwirtschaft€69kawarded 29 Apr 2013
- Ergebnisorientierte Unterhaltsreinigung ↗Stadtbetriebe Ennepetal AöRshared awardawarded 20 Feb 2013
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.