The database of public procurement
Company
Wiethake Haustechnik GmbH
Wiethake Haustechnik GmbH from Bernburg has been awarded 8 public contracts by 6 contracting authorities since 2023 (as of 1 Oct 2026).
As of: · Source: official notices (Datenservice Öffentlicher Einkauf, CC0), EU Official Journal (TED) and procurement portals · How we count
Awards per year
2025: €477,849 · 2026: €558,274. 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 Wiethake
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 6 most frequent contracting authorities of this company in Electrical installations, Heating, ventilation, plumbing, Building shell.
References: recently won
| Date | Lot | Contracting authority | Value | Bids |
|---|---|---|---|---|
| 12 Aug 2026 | Stadt Bernburg (Saale) - Grundschule Franz Mehring - Brandschutztechnische Ertüchtigung - Los 1: ElektroarbeitenElectrical installations · Notice | Stadt Bernburg (Saale)Saxony-Anhalt | ||
| 30 Jun 2026 | Ersatzneubau der Sporthalle in Warberg in Süpplingen in der Samtgemende Nord-Elm - HeizungstechnikHeating, ventilation, plumbing · Notice | Samtgemeinde Nord-ElmLower Saxony | €558,274 | 1 |
| 23 Jun 2026 | Goetheschule, Brandschutztechnische Ertüchtigung, Los 1 ElektroarbeitenElectrical installations · Source (Procurement portal) | Stadt Bernburg (Saale) | ||
| 12 Dec 2025 | Stadt Bernburg (Saale) - Sanierung der Energieversorgung - KarlsplatzBuilding shell · Notice | Stadt Bernburg (Saale)Saxony-Anhalt | ||
| 9 May 2025 | 25-0005 Neubau der Sporthalle mit Parkplatzanlage an der GS Flechtorf - Elektrische AnlagenBuilding services, other · Notice | Gemeinde LehreLower Saxony | €477,849 | 2 |
| 11 Mar 2024 | GS Bültenweg Neubau GTB - HeizungsarbeitenHeating, ventilation, plumbing · Notice | Stadt Braunschweig Fachbereich Bauordnung und Zentrale VergabestelleLower Saxony | 2 | |
| 8 Mar 2024 | Los 13 ElektroarbeitenElectrical installations · Notice | Stadt BarbySaxony-Anhalt | ||
| 8 Dec 2023 | 23-39 Erweiterung SicherheitsbeleuchtungElectrical installations · Notice | Hochschule Anhalt, Technische Verwaltung - Sachgebiet BauSaxony-Anhalt |
The 8 most recent of 8. All with Pro.
EU-wide awards 2006 to 2023
No EU-wide award under this name between 2006 and 2023.
Questions and answers
How many public contracts has Wiethake Haustechnik GmbH won?
Wiethake Haustechnik GmbH has received 8 contract awards from public tenders since 2023, most recently on 12 Aug 2026. The notices state a combined value of €1,036,123 (2 of 8 awards state a value). When the company won, there were 1.7 bids on average.
Which contracting authorities does Wiethake Haustechnik GmbH work for most often?
Most awards came from Stadt Bernburg (Saale) (3), Samtgemeinde Nord-Elm (1) and Gemeinde Lehre (1). In total there are 6 contracting authorities.
In which trades does Wiethake Haustechnik GmbH win public contracts?
Most awards fall under the trades “Electrical installations” (4), “Heating, ventilation, plumbing” (2) and “Building shell” (1). The trade is assigned from the CPV code and the title of the lot.
In which German states is Wiethake Haustechnik GmbH active?
By region of the contract, most awards came from Saxony-Anhalt (4) and Lower Saxony (3).