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Supplier profile

Johannes Houben GmbH

Every public-sector award we hold for this supplier, across Canada and Germany, from 18 Feb 2009 to 11 Jun 2026.

Awards won

58

all time

Attributed value

€10.5m + CAD 365k

as published

Buyers

32

public bodies

Active

2009–2026

first to latest award

Awards by year

2009€99k + CAD 200k6 awards
2011€39k2 awards
2012€133k + CAD 165k2 awards
2014€186k2 awards
2017€106k1 award
2018€213k1 award
2019€169k2 awards
2020€34k2 awards
2021€734k4 awards
2022€1.2m5 awards
2023€901k7 awards
2024€5.9m14 awards
2025€219k8 awards
2026€499k2 awards

Who they win from

BuyerAwardsValue
Bau- und Liegenschaftsbetrieb NRW Aachen6€3.1m
Public Works and Government Services Canada6CAD 365k
Stadt Nettetal5€270k
Landeshauptstadt Düsseldorf, Der Oberbürgermeister, Amt für Recht, Vergabe und Versicherungen, Zentrale Vergabestelle4€0
Landeshauptstadt Düsseldorf, Der Oberbürgermeister, Rechtsamt, Zentrale Vergabestelle3€867k
Bau- und Liegenschaftsbetrieb NRW Köln2€1.0m
Düsseldorf Congress GmbH2€84k
Gemeinde Grefrath2€499k
SWK AG2€1.9m
Stadt Meerbusch2€166k

What they win

Construction & Engineering€10.5m52 awardsOtherCAD 365k6 awards

Awards

Showing 1–25 of 58 awards we hold

Page 1 of 3

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How 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.

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