The database of public procurement
Company
TNA GmbH
TNA GmbH from Wasserliesch has been awarded 73 public contracts since 2006, 48 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
Awards per year, 2006 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. 2024: €178,632 · 2025: €5,857,058 · 2026: €544,941. The current year is incomplete.
Timeline, 36 months
1 more before this window.
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 TNA
Contracting authorities
Planners and neighbours
- Planungsteam Desor plan D Ingenieure PartG Wiesbaden1
- MAC energy systems GmbH & Co. KG Crailsheim1
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
With count, location and latest award, each with a profile. See everything with Pro
Who wins with the 10 most frequent contracting authorities of this company in Electrical installations.
References: recently won
| Date | Lot | Contracting authority | Value | Bids |
|---|---|---|---|---|
| 7 Jul 2026 | Ex-Post: EigenstromversorgungsanlagenBuilding shell · Source (Procurement portal) | Diakonie Kliniken Hunsrück gGmbHRhineland-Palatinate | ||
| 20 May 2026 | Errichtung Notstromversorgung in Großtankanlagen der Total Deutschland GmbH, Bremer Straße 40, 01067 Dresden, Fachlos 02 - ErsatzstromversorgungsanlageOther · Source (Council paper) | Landeshauptstadt Dresden | ||
| 19 Mar 2026 | Netzersatzanlage für die zukünftige Verkehrsmanagementzentrale (VMZ) Baden-WürttembergOther · Notice | Land Baden-Württemberg, vertreten durch das Ministerium für Verkehr Baden-Württemberg, Abteilung 5Baden-Württemberg | €544,941 | 2 |
| 30 Dec 2025 | Elektroinstallationsarbeiten, NetzersatzanlagenElectrical installations · Notice | Landeshauptstadt München, BaureferatBavaria | €360,190 | |
| 1 Dec 2025 | Bundesrat - Anbau mit Besucherzentrum - Elektro, Sicherheits und Informationstechnische Anlage nach DIN 18 382 - Vergabe 182/2025Electrical installations · Notice | Bundesamt für Bauwesen und Raumordnung, in Vertretung der Bundesanstalt für ImmobilienaufgabenBerlin | €2,594,952 | |
| 27 Oct 2025 | EigenstromversorgungsanlagenElectrical installations · Notice | Staatliches Bauamt München 2Bavaria | €1,072,736 | |
| 20 Oct 2025 | BKA W1 RückbauKT_NEA SteuerungElectrical installations · Notice | Bundesrepublik Deutschland, vertreten durch den Landesbetrieb Bau und Immobilien Hessen, Zentrale VergabeHesse | €285,297 | 2 |
| 9 Oct 2025 | 34EU/25 - 055.1 Ersatzstromanlage - Hauptfeuerwache mit Rettungswache und Integrierter LeitstelleElectrical installations · Notice | Stadt TrierRhineland-Palatinate | €581,030 | 4 |
| 6 Oct 2025 | MPI für terrestrische Mikrobiologie Marburg: Umbau und Sanierung Bauteil B: ErsatzstromversorgungsanlagenElectrical installations · Notice | Max-Planck-Gesellschaft Abt.IIIHesse | 1 | |
| 27 Aug 2025 | Elektrische Kabel- und Leitungsanlagen in Gebäuden_NetzersatzaggregatElectrical installations · Notice | Land Berlin – Sondervermögen Immobilien des Landes Berlin (SILB) c/o BIM Berliner Immobilienmanagement GmbHBerlin | €341,530 | |
| 9 Jul 2025 | NetzersatzanlageElectrical installations · Notice | Staatliches Bau- und Liegenschaftsamt NeubrandenburgMecklenburg-Western Pomerania | €248,975 | |
| 1 Jul 2025 | Rahmenvereinbarung - Wartung Netzersatzaggregate (NEA)Other · Source (Procurement portal) | Universität des SaarlandesSaarland | ||
| 26 May 2025 | Lebach: ctt Lebach – Ersatzneubau des Caritas Krankenhaus_Notstromaggregat_VE 403Other · Notice | cusanus traegergesellschaft trier mbHSaarland | €372,349 | |
| 18 Feb 2025 | Erneuerung der Stromversorgung AV/SV/NEA, LV2 442.1 Notstrom-Versorgung (NEA)Electrical installations · Notice | Sana Klinik Pegnitz GmbHBavaria | 2 | |
| 8 Aug 2024 | Netzersatzanlage des Mischwasserpumpwerks Esch, Köln-EschElectrical installations · Notice | StEB Stadtentwässerungsbetriebe Köln, AöRNorth Rhine-Westphalia | ||
| 22 Jul 2024 | Elektroarbeiten - Netzersatzanlage - Neubau Rettungswache BornheimElectrical installations · Notice | Rhein-Sieg-KreisNorth Rhine-Westphalia | 4 | |
| 24 Jun 2024 | Container mit NotstromaggregatenOther · Notice | Samtgemeinde KirchdorfLower Saxony | 3 | |
| 6 Feb 2024 | Notstromaggregat - Kotzenbergscher HofOther · Notice | Stadt Horn-Bad Meinberg über den Kreis Lippe - Der LandratNorth Rhine-Westphalia | 3 | |
| 15 Jan 2024 | Neubau Freiwillige Feuerwehr- und Rettungswache Fischeln, Erkelenzer Str./ Kimplerstr./ Altmühlenfeld, 47807Krefeld - NetzersatzanlageElectrical installations · Notice | Stadt Krefeld - Zentrales GebäudemanagementNorth Rhine-Westphalia | €178,632 | 2 |
| 11 Dec 2023 | NF R5 VE 441b EigenstromversorgungsanlageElectrical installations · Notice | Universität BielefeldNorth Rhine-Westphalia |
The 20 most recent of 25. All with Pro.
EU-wide awards 2006 to 2023
48 awards from 20 contracting authorities, €5,401,826 stated. The most frequent:
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 “TNA”, 4.1 bids on average.
Questions and answers
How many public contracts has TNA GmbH won?
TNA GmbH has received 25 contract awards from public tenders since 2023, most recently on 7 Jul 2026. The notices state a combined value of €6,727,811 (11 of 25 awards state a value). When the company won, there were 2.5 bids on average. The EU Official Journal also lists 48 EU-wide awards between 2006 and 2023.
Which contracting authorities does TNA GmbH work for most often?
Most awards came from Stadt Krefeld - Zentrales Gebäudemanagement (2), Bundesamt für Bauwesen und Raumordnung, in Vertretung der Bundesanstalt für Immobilienaufgaben (1) and Staatliches Bauamt München 2 (1).
In which trades does TNA GmbH win public contracts?
Most awards fall under the trades “Electrical installations” (15), “Building shell” (1) and “Civil engineering, earthworks” (1). The trade is assigned from the CPV code and the title of the lot.
In which German states is TNA GmbH active?
By region of the contract, most awards came from North Rhine-Westphalia (6), Bavaria (3) and Berlin (3).