The database of public procurement
Company
Geschwister Balter Bauunternehmung GmbH
Geschwister Balter Bauunternehmung GmbH has been awarded 35 public contracts since 2009, 20 of them EU-wide up to 2023 (as of 19 Oct 2026).
As of: · Source: official notices (Datenservice Öffentlicher Einkauf, CC0), EU Official Journal (TED) and procurement portals · How we count
Awards per year, 2009 to today
Up to 2023 from the EU Official Journal (only contracts above the EU thresholds), from 2024 from the Datenservice Öffentlicher Einkauf and the portals. 2025: €1,929,286 · 2026: €2,538,178. The current year is incomplete.
Timeline, 36 months
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 Geschwister
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
| Company | Awards | Latest |
|---|---|---|
| Büdenbender Dachtechnik GmbHKerpen-Türnich | 5 | 7 Sep 2026 |
| Wahl GmbHRemagen | 4 | 22 Sep 2025 |
| Koll Baugesellschaft mbHRemagen | 4 | 10 Feb 2025 |
| ProElectrify AGHerford | 3 | 22 Sep 2025 |
| Tiefbau Wahl GmbHRemagen | 3 | 12 May 2014 |
| Ernst-BedachungenBottrop-Kirchhellen | 3 | none |
| Knoll GmbH & Co. KGHaren | 2 | 2 Jul 2025 |
| STRABAG AG Direktion Straßenbau Köln, Gruppe HennefHennef | 2 | 21 May 2025 |
| Blaufuß & Behring GmbHAlfter | 2 | none |
| H&E Stockbrink GmbHBrüggen | 2 | none |
Who wins with the 10 most frequent contracting authorities of this company in Civil engineering, earthworks.
References: recently won
| Date | Lot | Contracting authority | Value | Bids |
|---|---|---|---|---|
| 5 Aug 2026 | 080-26-00347 - Luftwaffenkaserne Köln Wahn, Teilerneuerung Kasernenzaun: Tiefbau- und ZaunbauarbeitenCivil engineering, earthworks · Notice | Bau- und Liegenschaftbetrieb NRW BundesbauNorth Rhine-Westphalia | €613,177 | 10 |
| 20 Apr 2026 | KanalbauarbeitenSewer and pipeline construction · Notice | Stadt Köln, Amt für Recht, Vergabe und VersicherungenNorth Rhine-Westphalia | 8 | |
| 24 Feb 2026 | Umbau Waldfreibad Steinbachtalsperre, TiefbauarbeitenCivil engineering, earthworks · Notice | Stadt Euskirchen - Fachbereich Kultur, Freizeit, SportNorth Rhine-Westphalia | €1,925,000 | 11 |
| 23 Jul 2025 | ErschließungsarbeitenCivil engineering, earthworks · Notice | Stadt Köln, Amt für Recht, Vergabe und VersicherungenNorth Rhine-Westphalia | 5 | |
| 2 Jul 2025 | Profilierung GewässerkorridorCivil engineering, earthworks · Notice | Kreisverwaltung Ahrweiler, Stabsstelle Hochwasserresilienz und AufbaukoordinationRhineland-Palatinate | €345,997 | |
| 23 Jun 2025 | Gewässerwiederherstellung der Ahr in Altenburg (Pappenauel), Projekt ALT351Other · Source (Council paper) | Landkreis Ahrweiler | €1,583,288 | 2 |
| 24 Feb 2025 | Bundesstadt Bonn, Hardtbergbad - Infrastrukturanlagen (2001)Civil engineering, earthworks · Notice | Bundesstadt Bonn - Referat VergabediensteNorth Rhine-Westphalia | 4 | |
| 24 Apr 2023 | K 59 Sanierung Natursteinmauer an der Ahbachbrücke bei HeyrothCivil engineering, earthworks · Source (Council paper) | Landkreis Vulkaneifel | €43,261 | 1 |
| 12 Sep 2022 | Wasserbaumaßnahmen an der Ahr und am Trierbach bei Müsch Los 1Civil engineering, earthworks · Source (Council paper) | Landkreis Ahrweiler | €456,549 | 4 |
| 12 Sep 2022 | Wasserbaumaßnahmen an der Ahr und am Trierbach bei Müsch Los 2Civil engineering, earthworks · Source (Council paper) | Landkreis Ahrweiler | €466,927 | 4 |
| 4 Nov 2020 | Sanierung der Spundwand am Schwarzbach, Schillerstraße 1-5Other · Source (Council paper) | Stadt Zweibrücken | €712,328 | |
| 22 Sep 2015 | Hochwasserschutz Unkelbach "Haus Mühlenloch", TiefbauarbeitenCivil engineering, earthworks · Source (Council paper) | Stadt Remagen | €91,389 | 4 |
| 27 Feb 2014 | Reithalle UnterfangungsarbeitenCivil engineering, earthworks · Source (Archive) | Stiftung Schloss Dyck | 4 | |
| none | BLB NRW Z/NL Köln/Technisches Gebäudemanagement TGM 100-23-00279/ Los 7: Landschaftsbau, hier: Regionallos 7.2Landscaping · Notice | Bau- und Liegenschaftsbetrieb NRW ZentraleNorth Rhine-Westphalia | €697,534 | 1 |
| none | BLB NRW Z/NL Köln/Technisches Gebäudemanagement TGM 100-23-00278/ Los 7: Landschaftsbau, hier: Regionallos 7.1Landscaping · Notice | Bau- und Liegenschaftsbetrieb NRW ZentraleNorth Rhine-Westphalia | €697,864 | 1 |
The 15 most recent of 15. All with Pro.
Bids without award
3 procurements with a bidder list in which this company bid and did not win, 2 times in second place.
| Date | Procurement | Rank | Own bid | Awarded to |
|---|---|---|---|---|
| 1 Apr 2019 | Erneuerung einer Stützwand an der K 122 zwischen Binscheid und NiederüttfeldEifelkreis Bitburg-Prüm · Source (Council paper) | 6 of 8by price | €134,587 | Backes BauContract sum €98,028 |
| 11 Jul 2016 | Strukturelle Aufwertung der Wallhalbe oberhalb der RosselmühleLandkreis Südwestpfalz · Source (Council paper) | 2 of 4 | €47,585+47.7% | Markus Nafziger€32,218 |
| 17 May 2016 | Herstellung der Durchgängigkeit des Schwarzbaches im Bereich der BiebermühleLandkreis Südwestpfalz · Source (Council paper) | 2 of 4 | €71,451+12.4% | Astakus€63,558 |
From the bidder lists of procurement portals and council papers (since 23 Sep 2026), matched by company key. The date is the award, otherwise the publication. Rank according to the evaluation; where the list has none (cancellations, papers without evaluation), by price. The gap is measured against the winning bid from the same list; if the list only states the contract sum, no gap is shown.
Bid comparison
| Rank | Bidder | Bid |
|---|---|---|
| 1 | Geschwister BalterAwardLosheim | €43,261 |
| Rank | Bidder | Bid |
|---|---|---|
| 1 | Geschwister Balter GmbHAwardHellenthal | €91,389 |
| 2 | ohne Namen | €91,682+0.3% |
| 3 | ohne Namen | €112,586+23.2% |
| 4 | ohne Namen | €137,832+50.8% |
| Rank | Bidder | Bid |
|---|---|---|
| 1 | Geschwister Balter BauunternehmungAwardHellenthal | €77,799 |
| 2 | ohne Namen | €99,635+28.1% |
| 3 | ohne Namen | €127,232+63.5% |
| 4 | ohne Namen | €128,804+65.6% |
Bidder lists with prices for awards to this company, from procurement portals and council papers (since 23 Sep 2026). Under each price the gap to the lowest bid.
EU-wide awards 2006 to 2023
20 awards from 7 contracting authorities, €10,250,349 stated. The most frequent:
| Date | Contract | Contracting authority | Value | Bids |
|---|---|---|---|---|
| 24 Jul 2023 | LuF Infrastruktur | Rheinische Friedrich-Wilhelms-Universität Bonn, Abt. 5.3Bonn | €581,007 | 2 |
| 20 Dec 2022 | Los 1; Ahrtalbahn, Wiederaufbau KTB | DB Netz AG (Bukr 16)Frankfurt Main | no price | 5 |
| 20 Dec 2022 | Los 2; Ahrtalbahn, Wiederaufbau KTB | DB Netz AG (Bukr 16)Frankfurt Main | no price | 5 |
| 22 Nov 2022 | Los 1 | DB Netz AG (Bukr 16)Frankfurt Main | no price | 2 |
| 22 Nov 2022 | Los 2 | DB Netz AG (Bukr 16)Frankfurt Main | no price | 2 |
| 14 Jun 2022 | Rückbau-,Abbruch-, Rohbau- und Pflasterarbeiten | DB Station&Service AG (Bukr 11)Berlin | no price | none |
| 14 Jun 2022 | Landschaftsbauarbeiten | DB Station&Service AG (Bukr 11)Berlin | no price | none |
| 14 Jun 2022 | Maler- und Lackierarbeiten | DB Station&Service AG (Bukr 11)Berlin | no price | none |
| 22 Jun 2021 | Los 1 – Rohbau- und Ausbauarbeiten, Gleisbauarbeiten | DB Station&Service AG (Bukr 11)Berlin | €1,049,757 | none |
| 22 Jun 2021 | Los 2 – Malerarbeiten | DB Station&Service AG (Bukr 11)Berlin | €12,734 | none |
| 22 Jun 2021 | Los 3 – Landschaftsbauarbeiten | DB Station&Service AG (Bukr 11)Berlin | €20,080 | none |
| 28 Jan 2020 | ESTW Köln HBF — Fachlos 3 Hochbau | DB Netz AG (Bukr 16)Frankfurt am Main | no price | 2 |
The 12 most recent of 20. All with Pro.
From the EU Official Journal (TED), matched by company key; subsidiaries are not counted. Listed as “Geschwister Balter Bauunternehmung GmbH”, 3.2 bids on average.
Questions and answers
How many public contracts has Geschwister Balter Bauunternehmung GmbH won?
Geschwister Balter Bauunternehmung GmbH has received 15 contract awards from public tenders since 2014, most recently on 5 Aug 2026. The notices state a combined value of €7,633,315 (11 of 15 awards state a value). When the company won, there were 4.5 bids on average. The EU Official Journal also lists 20 EU-wide awards between 2009 and 2023.
Which contracting authorities does Geschwister Balter Bauunternehmung GmbH work for most often?
Most awards came from Landkreis Ahrweiler (3), Bau- und Liegenschaftsbetrieb NRW Zentrale (2) and Stadt Köln, Amt für Recht, Vergabe und Versicherungen (2).
In which trades does Geschwister Balter Bauunternehmung GmbH win public contracts?
Most awards fall under the trades “Civil engineering, earthworks” (10), “Landscaping” (2) and “Sewer and pipeline construction” (1). The trade is assigned from the CPV code and the title of the lot.
In which German states is Geschwister Balter Bauunternehmung GmbH active?
By region of the contract, most awards came from North Rhine-Westphalia (7) and Rhineland-Palatinate (1).