Supplier profile
Dipl.-Ing. Ehrhard Semrau GmbH & Co KG
Every public-sector award we hold for this supplier, across Germany, from 25 Aug 2017 to 1 Sept 2026.
Awards won
15
all time
Attributed value
€5.4m
as published
Buyers
7
public bodies
Active
2017–2026
first to latest award
Awards by year
Who they win from
| Buyer | Awards | Value |
|---|---|---|
| Immobilien Bremen, Anstalt des öffentlichen Rechts | 3 | €813k |
| Magistrat der Stadt Bremerhaven vertreten durch den Wirtschaftsbetrieb Seestadt Immobilien | 3 | €1.5m |
| Immobilien Bremen - Eigenbetrieb der Stadtgemeinde Bremen (IB Stadt) | 2 | €302k |
| Landkreis Harburg - Zentrale Vergabestelle für die Gemeinde Seevetal | 2 | €1.9m |
| Leibniz-Institut für Präventionsforschung und Epidemiologie -BIPS GmbH | 2 | not attributable |
| Stadt Achim c/o Landkreis Verden - Zentrale Vergabestelle | 2 | €974k |
| Fischereihafen-Betriebsgesellschaft mbH | 1 | €0 |
What they win
Awards
All 15 awards we hold
- Germany – Heating, ventilation and air-conditioning installation work – Umbau und Erweiterung der Grundschule Fleestedt - Heizungs- und Lüftungsinstallation ↗Landkreis Harburg - Zentrale Vergabestelle für die Gemeinde Seevetal€934kawarded 1 Sept 2026
- Umbau und Erweiterung der Grundschule Fleestedt - Heizungs- und Lüftungsinstallation ↗Landkreis Harburg - Zentrale Vergabestelle für die Gemeinde Seevetal€934kawarded 31 Aug 2026
- Germany – Plumbing and sanitary works – HLS-Installation, V0581/2025, BIPS, Achterstraße 30, 28359 Bremen ↗Leibniz-Institut für Präventionsforschung und Epidemiologie -BIPS GmbHawarded 26 Jan 2026
- HLS-Installation, V0581/2025, BIPS, Achterstraße 30, 28359 Bremen ↗Leibniz-Institut für Präventionsforschung und Epidemiologie -BIPS GmbHawarded 26 Jan 2026
- Germany – Building completion work – 797_Heizungstechnik, Nordsee-Stadion in Bremerhaven ↗Magistrat der Stadt Bremerhaven vertreten durch den Wirtschaftsbetrieb Seestadt Immobilien€736kawarded 3 Jul 2025
- 797_Heizungstechnik, Nordsee-Stadion in Bremerhaven ↗Magistrat der Stadt Bremerhaven vertreten durch den Wirtschaftsbetrieb Seestadt Immobilienawarded 2 Jul 2025
- 797_Heizungstechnik, Nordsee-Stadion in Bremerhaven ↗Magistrat der Stadt Bremerhaven vertreten durch den Wirtschaftsbetrieb Seestadt Immobilien€736kawarded 2 Jul 2025
- Germany – Electrical installation work of heating and other electrical building-equipment – Heizungsinstallation - GS Bierden ↗Stadt Achim c/o Landkreis Verden - Zentrale Vergabestelle€487kawarded 5 Mar 2025
- Heizungsinstallation - GS Bierden ↗Stadt Achim c/o Landkreis Verden - Zentrale Vergabestelle€487kawarded 4 Mar 2025
- Germany-Bremen: Central-heating installation work ↗Immobilien Bremen - Eigenbetrieb der Stadtgemeinde Bremen (IB Stadt)€151kawarded 10 Oct 2023
- Wärmeversorgungsanlagen, V0407/2023, Oberschule Roter Sand
Referenznummer der Bekanntmachung: V0407/2023 ↗Immobilien Bremen - Eigenbetrieb der Stadtgemeinde Bremen (IB Stadt)€151kawarded 4 Oct 2023
- Germany-Bremen: Plumbing and sanitary works ↗Immobilien Bremen, Anstalt des öffentlichen Rechts€0awarded 25 Oct 2021
- Germany-Bremerhaven: Heating, ventilation and air-conditioning installation work ↗Fischereihafen-Betriebsgesellschaft mbH€0awarded 16 Sept 2020
- Germany-Bremen: District heating ↗Immobilien Bremen, Anstalt des öffentlichen Rechts€0awarded 1 Sept 2017
- Germany-Bremen: Plumbing equipment ↗Immobilien Bremen, Anstalt des öffentlichen Rechts€813kawarded 25 Aug 2017
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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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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