The Aperlena Verdict
Open raceNo supplier dominates: 15 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 city of Kassel is building the new Gesamtschule Nord+ comprehensive school on a former industrial site in the Nord-Holland district, a modern school centre for around 1,200 pupils combining a three-track primary level and a six-track secondary level. The procurement covers the supply and installation of the entire heating systems for the project, including manufacture, delivery and assembly of all heating installations for the whole building. The works include heat supply to all rooms requiring heating via different consumers in the room, plus sound insulation measures between partition walls in accordance with the building physics acoustic planning, with additional services tendered separately depending on sound insulation requirements. The contracting authority reserves the right to transfer cost groups 200 and 400 partially or fully to a municipal utility as contracting body.
Description
Terms of the procedure
- How tenders are scored
- Preiskriterium: 100 points
- Small firms
- The buyer marks this procedure as suitable for small and medium-sized firms.
As the official notice states them.
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. Above the EU threshold: open to companies from any EU country.
- The notice is written in German.
- Certificates from another EU country? Check the equivalents on eCertis
Official source
Source: TED - Tenders Electronic Daily (Publications Office of the EU)
Always verify details on the official notice.
Report an error in this notice
Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 1 day 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
- €274,553
- Middle half of past awards
- €118,236 to €717,961
TED - Tenders Electronic Daily (Publications Office of the EU) 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 profileStadt Kassel Immobilien GmbH & Co. KG
- notices in the register
- 67
- awards
- 20
- awarded in total
- €2.3M
Who wins its contracts
Many suppliers- different companies won its awards
- 18
- of the awards went to the three most frequent winners
- 25%
- of its calls state an estimated value
- 24%
Based on 20 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)
- 6.9
- 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.
One dot per award, on the day it was signed, sized by its value. A ring is an award with no published value.
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Heiztechnik Mühlhausen GmbH | 2 | Sep 2026 | |
| OKEL GmbH & Co. KG | 2 | Mar 2026 | |
| B&S Automatisierungssysteme Erfurt GmbH | 1 | Sep 2026 | |
| Brocke u. Löhr Haustechnik GmbH | 1 | Feb 2026 | |
| Budo Metallbau GmbH | 1 | Mar 2026 |
Based on 17 awards with a linked company profile over the last 5 years.
6 open tenders right now
- Facade works - GSNord - Facade works 14 days left
- Installation of refrigeration systems - New build of the Nord+ comprehensive school in Kassel - KG 420 refrigeration systems 16 days left
- Installation of switchgear - New build of the Nord+ comprehensive school in Kassel - KG 480 building and plant automation 18 days left
Market context
TED - Tenders Electronic Daily (Publications Office of the EU) 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
- 19,935
- median open notice
- €547,553
Who wins in this market
Many suppliersGermany · Construction work
- different companies won awards here
- 12,328
- of the awards went to the three most frequent winners
- 1%
- buyers awarded contracts here
- 2,985
Based on 27,178 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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