The Aperlena Verdict
Open raceNo supplier dominates: 16 different companies have won the last 17 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 17 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 summaryThe procurement covers the supply and installation of a photovoltaic system at Tairnbach Primary School. The works comprise the delivery and erection of the PV installation on the school building at the Tairnbach site, forming a complete solar power system for the school. The notice names the school as the location of the works and the PV system as the subject of the contract, procured as one overall service spanning delivery, mounting and commissioning of the installation at this primary school building.
Description
Bid or no-bid?
Six questions before you commit a team. Under each one, what the register holds on it. The answers are yours.
Can I bid?
- Open procedure: any interested supplier may submit a bid.
- Documents in German.
- Certificates from another EU country? Check the equivalents on eCertis
Official source
Source: Datenservice Öffentlicher Einkauf (Bekanntmachungsservice)
Always verify details on the official notice.
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Last verified against Datenservice Öffentlicher Einkauf (Bekanntmachungsservice) 2 days ago
What this buyer has paid before
Based on 17 comparable contracts this buyer awarded in this sector over the last 4 years.
- Median award
- €122,283
- Middle half of past awards
- €79,187 to €310,372
Datenservice Öffentlicher Einkauf (Bekanntmachungsservice) publishes no value for this notice, so it has no mark on the scale. The official documents may state one.
Most recent awards
- Bau von Grundschulen - Neubau Grundschule Tairnbach - Außenanlagen €471,854
- Bau von Grundschulen - Neubau Grundschule Tairnbach - Gebäudeautomation €86,921
- Bau von Grundschulen - Neubau Grundschule Tairnbach - Bodenbelagarbeiten €79,187
- Bau von Grundschulen - Neubau Grundschule Tairnbach - Baureinigung €10,924
- Bau von Grundschulen - Neubau Grundschule Tairnbach - Fliesen- und Plattenarbeiten €122,283
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 profileGemeinde Mühlhausen
- notices in the register
- 32
- awards
- 18
- awarded in total
- €3.1M
Who wins its contracts
Many suppliers- different companies won its awards
- 16
- of the awards went to the three most frequent winners
- 24%
- of its calls state an estimated value
- 0%
Based on 17 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)
- 6.2
- of those lots received a single tender
- 0%
- 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 |
|---|---|---|---|
| Binsch GmbH | 2 | €459,448 | Jan 2026 |
| Otto Müller GmbH | 1 | €471,854 | Feb 2026 |
| Beck GmbH | 1 | €438,231 | Jan 2026 |
| Nahm Gebäudetechnik GmbH | 1 | €372,967 | Jan 2026 |
| S+T Fassaden GmbH | 1 | €310,372 | Jan 2026 |
Based on 17 awards with a linked company profile over the last 5 years.
Market context
Datenservice Öffentlicher Einkauf (Bekanntmachungsservice) 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
- 19,765
- median open notice
- €554,000
Who wins in this market
Many suppliersGermany · Construction work
- different companies won awards here
- 12,348
- of the awards went to the three most frequent winners
- 1%
- buyers awarded contracts here
- 2,989
Based on 27,245 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.
Similar tenders
Open now
Open elsewhere in Europe
Matched by meaning across languages, from the notices' own words: the same kind of contract, open now in another country.
Awarded before
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