The Aperlena Verdict
Open raceNo supplier dominates: 42 different companies have won the last 46 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 46 comparable awards by this buyer in this sector over 5 years. Every verdict is recorded before the outcome and graded against the award notice. How we score ourselves.
Summary
Machine-generated summaryPlastering and filling works are procured for the Kultur-Schule project in Gelsenkirchen, covering a new building and the Schalthaus. The scope includes roughly 5,500 m2 of spatter dash pre-treatment and lime cement plaster, about 3,000 m2 of levelling filler, around 6,600 m2 of filling on concrete walls plus 4,700 m2 where duplicated with drywall construction. At the Schalthaus the works cover around 700 m2 of interior insulation and lime cement plaster on exterior walls, about 200 m2 of plaster on masonry between ceiling structures and roughly 515 m2 of filling on reinforced concrete walls. Additional items include about 365 m2 of filling under ceilings and 340 m of insulation beneath the cellar ceiling. All preparatory measures are included.
Description
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- Open procedure: any interested supplier may submit a bid.
- The notice is written in German.
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Official source
Source: Vergabemarktplatz NRW (open data satellites)
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Last verified against Vergabemarktplatz NRW (open data satellites) 8 hours ago
What this buyer has paid before
Based on 46 comparable contracts this buyer awarded in this sector over the last 4 years.
- Median award
- €325,358
- Middle half of past awards
- €159,586 to €1.1M
Vergabemarktplatz NRW (open data satellites) publishes no value for this notice, so it has no mark on the scale. The official documents may state one.
Most recent awards
- Landschaftsgärtnerische Bauleistungen für Sport- und Freizeitanlagen - Verkehrswegebauarbeiten, Oberbauschichten ohne Bindemittel, Pflasterdecken und Plattenbeläge, Einfassungen, Landschaftsbauarbeiten - Sportanlage Lüttinghof, Lüttinghofstraße 3, 45896 Gelsenkirchen €457,353
- Metallbauarbeiten - Stahlbauarbeiten - Kulturschule Gelsenkirchen, Am Schalker Verein 9+11, 45888 Gelsenkirchen €1,974,903
- Bauarbeiten - Abdichtungsarbeiten (Neubau) - Kulturschule Gelsenkirchen, Am Schalker Verein 9+11, 45888 Gelsenkirchen €3,112,840
- Bauarbeiten - Putz- und Stuckarbeiten - IGA 2027, Kohlenbunkerensemble - Gebäude A: Kohlenbunker (KBE-A), Grothusstraße 205, 45883 Gelsenkirchen €306,728
- Heizanlage - Heizanlagen und zentrale Wassererwärmungsanlagen - Kulturschule Gelsenkirchen, Am Schalker Verein 9+11, 45888 Gelsenkirchen €1,462,818
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
The buyer
Full buyer profileStadt Gelsenkirchen
- notices in the register
- 139
- awards
- 60
- awarded in total
- €185.6M
Who wins its contracts
Many suppliers- different companies won its awards
- 52
- of the awards went to the three most frequent winners
- 11%
- of its calls state an estimated value
- 0%
Based on 56 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.
Competition
- tenders per lot on average (open and restricted procedures)
- 8.8
- of those lots received a single tender
- 2%
- of the awards went to companies based in another country
- 0%
As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Salvia Gebäudetechnik West GmbH | 2 | €3.3M | Jul 2026 |
| Vonovia Wohnumfeld Service GmbH | 2 | €1.1M | Aug 2026 |
| FB Bau GmbH | 2 | €475,593 | Aug 2026 |
| Emibra | 2 | €385,263 | Oct 2025 |
| SaC-Schule auf Consol GmbH & Co. KG | 1 | €140.0M | Jul 2025 |
Based on 46 awards with a linked company profile over the last 5 years.
10 open tenders right now
- Maintenance of ornamental, fountain and drinking fountains, lawn irrigation system, water and electricity supply points (framework agreement / annual call-off contract), city area of Gelsenkirchen 6 days left
- Carpentry work - furniture - Lüttinghof sports facility, Lüttinghofstraße 3, 45896 Gelsenkirchen 8 days left
- Ventilation and air conditioning systems (framework agreement / scheduled maintenance work) - City of Gelsenkirchen, Lot 2: Southern district, 45875 Gelsenkirchen 20 days left
Market context
Vergabemarktplatz NRW (open data satellites) publishes no value for this notice, so it cannot be placed among the open notices of its sector. The official documents may state one.
- open now in Construction work
- 28,831
- median open notice
- €853,188
Who wins in this market
Many suppliersGermany · Construction work
- different companies won awards here
- 12,758
- of the awards went to the three most frequent winners
- 1%
- buyers awarded contracts here
- 2,975
Based on 26,955 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.
Competition
- tenders per lot on average (open and restricted procedures)
- 6.3
- of those lots received a single tender
- 7%
- of the awards went to companies based in another country
- 1%
- of the tenders came from another country
- 1%
As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.
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