The database of public procurement

110,873 companies69,708 contracting authorities2,533 BoQs with a specified brand27,371 planning offices352,370 awardsAwards up to 2 Oct 2026

Company

Klaus Heuser GmbH

Klaus Heuser GmbH from Koblenz has been awarded 18 public contracts since 2007, 13 of them EU-wide up to 2023 (as of 3 Oct 2026).

As of: · Source: official notices (Datenservice Öffentlicher Einkauf, CC0), EU Official Journal (TED) and procurement portals · How we count

56070 Koblenz, Rhineland-PalatinateHeating, ventilation, plumbingID DE176 737 173in notices since 2007
13
EU-wide awards 2007 to 2023 from 9 contracting authorities, €12,204,074
5
awards in 5 procedures, since 22 Mar 2024
€4,915,190
contract value, 5 of 5 stating one
2
bids on average when this company wins; sole bidder once
7 Jul 2026
latest award, 5 times in Rhineland-Palatinate

Awards per year, 2007 to today

2007: 1 award120072011: 1 award120112015: 1 award120152017: 1 award120172019: 4 awards420192020: 1 award120202021: 1 award120212022: 1 award120222023: 2 awards220232024: 1 award120242025: 1 award120252026: 3 awards32026

Up to 2023 from the EU Official Journal (only contracts above the EU thresholds), from 2024 from the Datenservice Öffentlicher Einkauf and the portals. 2024: €2,012,876 · 2025: €1,072,220 · 2026: €1,830,094. The current year is incomplete.

Timeline, 36 months

20232024202520267 Jul 2026: VG Maifeld - Energetische Sanierung Cusanusschule Münstermaifeld: Lüftungsinstallation, €480,8457 Jul 2026: VG Maifeld - Energetische Sanierung Cusanusschule Münstermaifeld: Heizungsinstallation, €1,151,167, sole bidder7 Jul 2026: VG Maifeld - Energetische Sanierung Cusanusschule Münstermaifeld: Sanitärinstallation, €198,08215 Jan 2025: Neubau der Anne-Frank-Realschule plus in 56410 Montabaur; Gewerk 06: Sanitär, Heizungs- und Dämmarbeiten, €1,072,22022 Mar 2024: Neubau eines Bürogebäudes an der Universitätsstraße in Koblenz: Heizungs-/Kältetechnik, €2,012,876

One dot per award in the month of the notice, sized by value, red when there was only one bid. Click a dot to open the notice.

The network around Klaus

Contracting authoritiesPlanners and neighboursVerbandsgemeinde Maifeld3Verbandsgemeinde Maifeld: 3Wirtschaftsförderungsgesellschaft…1Wirtschaftsförderungsgesellschaft Koblenz mbH: 1Kreisverwaltung des Westerwaldkre…1Kreisverwaltung des Westerwaldkreises: 1Seelbach + Schäfer GmbH Architekt…3Seelbach + Schäfer GmbH Architekten und Ingenieure, Andernach: 3Klaus Heuser Gm…5 awards

Contracting authorities and neighbours from the award notices, planners from the office register, brands from the bills of quantities of the tender before the award. Figures are lots.

Competitors

Pro · 5 companies win the same trades with the same authorities
With count, location and latest award, each with a profile. See everything with Pro

Who wins with the 3 most frequent contracting authorities of this company in Heating, ventilation, plumbing.

References: recently won

DateLotContracting authorityValueBids
7 Jul 2026VG Maifeld - Energetische Sanierung Cusanusschule Münstermaifeld: LüftungsinstallationHeating, ventilation, plumbing · NoticeVerbandsgemeinde MaifeldRhineland-Palatinate€480,8452
7 Jul 2026VG Maifeld - Energetische Sanierung Cusanusschule Münstermaifeld: HeizungsinstallationHeating, ventilation, plumbing · NoticeVerbandsgemeinde MaifeldRhineland-Palatinate€1,151,1671
7 Jul 2026VG Maifeld - Energetische Sanierung Cusanusschule Münstermaifeld: SanitärinstallationHeating, ventilation, plumbing · NoticeVerbandsgemeinde MaifeldRhineland-Palatinate€198,0822
15 Jan 2025Neubau der Anne-Frank-Realschule plus in 56410 Montabaur; Gewerk 06: Sanitär, Heizungs- und DämmarbeitenHeating, ventilation, plumbing · NoticeKreisverwaltung des WesterwaldkreisesRhineland-Palatinate€1,072,2202
22 Mar 2024Neubau eines Bürogebäudes an der Universitätsstraße in Koblenz: Heizungs-/KältetechnikHeating, ventilation, plumbing · NoticeWirtschaftsförderungsgesellschaft Koblenz mbHRhineland-Palatinate€2,012,8763

The 5 most recent of 5. All with Pro.

EU-wide awards 2006 to 2023

13 awards from 9 contracting authorities, €12,204,074 stated. The most frequent:

Landeskrankenhaus (AöR) für die Rhein-Mosel-Fachklinik4
Koblenzer Bäder GmbH2
Betriebsgesellschaft der Kreiskrankenhäuser und des Kreisaltenzentrums des Rheingau-Taunus-Kreises1
DRK Krankenhaus GmbH RLP – c/o DRK Krankenhaus Neuwied1
Deutsche Rentenversicherung Rheinland-Pfalz1
Kliniken der Stadt Köln gGmbH1
Pro · All 13 EU-wide awards with contracting authority, value and number of bids
Year, contract, contracting authority, value and bids, each award with its source. See everything with Pro

From the EU Official Journal (TED), matched by company key; subsidiaries are not counted. Listed as “Klaus Heuser GmbH”, 3.4 bids on average.

Questions and answers

How many public contracts has Klaus Heuser GmbH won?

Klaus Heuser GmbH has received 5 contract awards from public tenders since 2024, most recently on 7 Jul 2026. The notices state a combined value of €4,915,190. When the company won, there were 2 bids on average. The EU Official Journal also lists 13 EU-wide awards between 2007 and 2023.

Which contracting authorities does Klaus Heuser GmbH work for most often?

Most awards came from Verbandsgemeinde Maifeld (3), Wirtschaftsförderungsgesellschaft Koblenz mbH (1) and Kreisverwaltung des Westerwaldkreises (1). In total there are 3 contracting authorities.

In which trades does Klaus Heuser GmbH win public contracts?

Most awards fall under the trade “Heating, ventilation, plumbing” (5). The trade is assigned from the CPV code and the title of the lot.

In which German states is Klaus Heuser GmbH active?

The awards with a known region came from Rhineland-Palatinate (5).