The Aperlena Verdict
Open raceNo supplier dominates: 4 different companies have won the last 4 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 4 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 summaryThis tender covers roofing works as part of the conversion and refurbishment of the former narrow-gauge railway station into the Rhynern district library in Hamm-Rhynern. The works include roofing services required for the building renovation. The notice names the district library project in Hamm-Rhynern as the location of the works, with no further subdivisions or details given beyond the roofing scope of the conversion project.
Description
Official source
Source: Vergabemarktplatz NRW (open data satellites)
Always verify details on the official notice.
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Last verified against Vergabemarktplatz NRW (open data satellites) 2 months ago
What this market pays
The buyer has too few awards of its own in this sector, so this is the range of the last 2,000 awards for Construction work in Germany.
- Median award
- €280,110
- Middle half of past awards
- €114,067 to €752,131
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.
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 profileHamm.Invest GmbH
- notices in the register
- 17
- awards
- 4
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| GOLDBECK Nord GmbH | 1 | Feb 2026 | |
| GOLDBECK Nord GmbH, Niederlassung Bielefeld | 1 | Jul 2026 | |
| Materio GmbH | 1 | May 2026 | |
| Mitglied 1 der BG: Bernhard Heckmann GmbH & Co.KG; Mitglied 2 der BG: Georg Schröder Schreinerei und Holzbau GmbH | 1 | Feb 2026 |
Based on 4 awards with a linked company profile over the last 5 years.
2 open tenders right now
- Rhynern District Library, scaffolding works No deadline published
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
- 19,868
- median open notice
- €600,000
Who wins in this market
Many suppliersGermany · Construction work
- different companies won awards here
- 12,491
- of the awards went to the three most frequent winners
- 1%
- buyers awarded contracts here
- 3,030
Based on 27,732 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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