The database of public procurement
Company
KLH GmbH Klima-Lüftung-Heizung
KLH GmbH Klima-Lüftung-Heizung from Arnstadt has been awarded 5 public contracts by 5 contracting authorities since 2025 (as of 5 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: €514,561 · 2026: €843,009. 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 KLH
Contracting authorities
Next door on the site
- Lang & Neundorf GmbH Hildburghausen1
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 5 most frequent contracting authorities of this company in Heating, ventilation, plumbing.
References: recently won
| Date | Lot | Contracting authority | Value | Bids |
|---|---|---|---|---|
| 22 Jul 2026 | LüftungHeating, ventilation, plumbing · Notice | Gemeinnützige Gesellschaft für soziale Dienste - DAA - mbHBavaria | €843,009 | 5 |
| 29 Sep 2025 | LüftungsarbeitenHeating, ventilation, plumbing · Notice | Magistrat der Stadt BebraHesse | €514,561 | |
| 11 Aug 2025 | Los 28 Raumlufttechnik - Ersatzneubau Förderschule EislebenHeating, ventilation, plumbing · Notice | Landkreis Mansfeld-SüdharzSaxony-Anhalt | 3 | |
| 11 Aug 2025 | Neubau Haus 1 GS Hildburghausen - Los 20 LüftungsinstallationHeating, ventilation, plumbing · Notice | Landratsamt HildburghausenThuringia | 3 | |
| 3 Mar 2025 | Generalsanierung der Cuno-Hoffmeister-Schule in SonnebergHeating, ventilation, plumbing · Notice | Landratsamt Sonneberg, Zentrale VergabestelleThuringia | 5 |
The 5 most recent of 5. 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 KLH GmbH Klima-Lüftung-Heizung won?
KLH GmbH Klima-Lüftung-Heizung has received 5 contract awards from public tenders since 2025, most recently on 22 Jul 2026. The notices state a combined value of €1,357,570 (2 of 5 awards state a value). When the company won, there were 4 bids on average.
Which contracting authorities does KLH GmbH Klima-Lüftung-Heizung work for most often?
Most awards came from Gemeinnützige Gesellschaft für soziale Dienste - DAA - mbH (1), Magistrat der Stadt Bebra (1) and Landkreis Mansfeld-Südharz (1). In total there are 5 contracting authorities.
In which trades does KLH GmbH Klima-Lüftung-Heizung 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 KLH GmbH Klima-Lüftung-Heizung active?
By region of the contract, most awards came from Thuringia (2), Bavaria (1) and Hesse (1).