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Supplier profile

Heinrich Karstens GmbH & Co. KG

Every public-sector award we hold for this supplier, across Germany, from 1 Mar 2016 to 2 Jun 2026.

Awards won

26

all time

Attributed value

€27.5m

as published

Buyers

10

public bodies

Active

2016–2026

first to latest award

Awards by year

2016€639k2 awards
2017€2.3m1 award
2018€215k1 award
2019€1.2m1 award
2020€1.8m2 awards
2022€2.2m1 award
2023€3.3m2 awards
2024€5.2m8 awards
2025€4.8m2 awards
2026€5.8m6 awards

Who they win from

BuyerAwardsValue
Land Schleswig-Holstein endvertreten durch Gebäudemanagement Schleswig-Holstein AöR9€10.1m
Landeshauptstadt Kiel - Der Oberbürgermeister6€3.6m
Bundesrepublik Deutschland endvertreten durch Gebäudemanagement Schleswig-Holstein2€2.5m
Land Schleswig-Holstein endvertreten durch Gebäudemanagement Schleswig-Holstein AöR2€1.0m
Landeshauptstadt Kiel, Amt für Immobilienwirtschaft2€4.8m
Ameos Holstein1not attributable
Gemeinde Melsdorf c/o Amt Achterwehr1€2.2m
SWN Stadtwerke Neumünster GmbH1€360k
Schulverband Probstei1€1.5m
Schulverband Probstei - -Der Verbandsvorsteher-1€1.5m

What they win

Construction & Engineering€27.5m26 awards

Awards

Showing 1–25 of 26 awards we hold

Page 1 of 2

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.

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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.

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.