The database of public procurement
Company
H. Grefer GmbH
H. Grefer GmbH from Dorsten has been awarded 6 public contracts by 2 contracting authorities since 2024 (as of 21 Oct 2026).
As of: · Source: official notices (Datenservice Öffentlicher Einkauf, CC0), EU Official Journal (TED) and procurement portals · How we count
Awards per year
2024: €228,536. 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 H.
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 2 most frequent contracting authorities of this company in Heating, ventilation, plumbing.
References: recently won
| Date | Lot | Contracting authority | Value | Bids |
|---|---|---|---|---|
| 17 Sep 2026 | BK Dorsten Sanierung Geb. 9, SanitärinstallationHeating, ventilation, plumbing · Notice | Kreis Recklinghausen, Der LandratNorth Rhine-Westphalia | 3 | |
| 11 Mar 2024 | Sanitärinstallationsarbeiten - Sanierung, Umbau und Umnutzung eines ehemaligen Schulgebäudes zum Kulturzentrum Marschall 66 in MarlHeating, ventilation, plumbing · Notice | Stadt Marl - Amt für Klimaschutz und Nachhaltigkeit - Zentrale VergabestelleNorth Rhine-Westphalia | €228,536 | 6 |
| none | Sanitärinstallationsarbeiten - SchuleHeating, ventilation, plumbing · Notice | Stadt Marl - Amt für Klimaschutz und Nachhaltigkeit - Zentrale VergabestelleNorth Rhine-Westphalia | €420,722 | 3 |
| none | Sanitärinstallationsarbeiten - SportgebäudeHeating, ventilation, plumbing · Notice | Stadt Marl - Amt für Klimaschutz und Nachhaltigkeit - Zentrale VergabestelleNorth Rhine-Westphalia | 3 | |
| none | Wartungsarbeiten SchulgebäudeHeating, ventilation, plumbing · Notice | Stadt Marl - Amt für Klimaschutz und Nachhaltigkeit - Zentrale VergabestelleNorth Rhine-Westphalia | 3 | |
| none | Wartungsarbeiten - SportgebäudeHeating, ventilation, plumbing · Notice | Stadt Marl - Amt für Klimaschutz und Nachhaltigkeit - Zentrale VergabestelleNorth Rhine-Westphalia | 3 |
The 6 most recent of 6. 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 H. Grefer GmbH won?
H. Grefer GmbH has received 6 contract awards from public tenders since 2024, most recently on 17 Sep 2026. The notices state a combined value of €649,258 (2 of 6 awards state a value). When the company won, there were 3.5 bids on average.
Which contracting authorities does H. Grefer GmbH work for most often?
Most awards came from Stadt Marl - Amt für Klimaschutz und Nachhaltigkeit - Zentrale Vergabestelle (5) and Kreis Recklinghausen, Der Landrat (1). In total there are 2 contracting authorities.
In which trades does H. Grefer GmbH win public contracts?
Most awards fall under the trade “Heating, ventilation, plumbing” (6). The trade is assigned from the CPV code and the title of the lot.
In which German states is H. Grefer GmbH active?
The awards with a known region came from North Rhine-Westphalia (6).