The Aperlena Verdict
Open raceNo supplier dominates: 24 different companies have won the last 26 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 26 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 tender covers electrical installation and fire alarm technology works as part of the fire safety renovation of the transitional accommodation at Nippesstrasse 12. The scope mainly includes the replacement and supplementation of general and safety lighting, adaptation of the existing low-voltage distribution boards, complete new installation of a fire alarm system, laying of cables, wires and cable routing systems, as well as the required penetrations, fire barriers and assembly works. The contract concerns electrical and fire alarm works at a single 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)
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Last verified against Datenservice Öffentlicher Einkauf (Bekanntmachungsservice) 1 week ago
What this buyer has paid before
Based on 26 comparable contracts this buyer awarded in this sector over the last 4 years.
- Median award
- €244,941
- Middle half of past awards
- €119,919 to €463,708
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 - SEP GS Gerberstraße - Sanitär VE 05 €252,100
- Construction of primary schools - SEP Gerberstraße Primary School - interior plastering works €34,517
- Fassadenarbeiten - SEP GS Schützenstraße - Sanierung und Erweiterung - Außenputz/WDVS (Bestand) €111,480
- Bauarbeiten - SEP GS Schützenstraße - Sanierung und Erweiterung - Freianlagen €821,759
- Bau von Grundschulen - SEP GS Gerberstraße - Heizung VE 06 €653,060
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 Solingen
- notices in the register
- 312
- awards
- 140
- awarded in total
- €18.7M
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
- 6%
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)
- 5.4
- of those lots received a single tender
- 24%
- of the awards went to companies based in another country
- 2%
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 |
|---|---|---|---|
| Müller & Pott KG | 2 | €905,160 | Sep 2026 |
| Building Solutions GmbH | 2 | €825,023 | Apr 2026 |
| SIEG + PARTNER GmbH u. Co. KG | 1 | €821,759 | Jul 2026 |
| Peter Rundholz GmbH & Co. KG | 1 | €797,258 | Mar 2026 |
| Zimmerei und Holzbau Benn | 1 | €738,282 | Jun 2024 |
Based on 26 awards with a linked company profile over the last 5 years.
29 open tenders right now
- Screed works (floors) - SEP GS Schützenstraße - renovation and extension - screed works 3 days left
- Hydrated lime - Supply of quicklime and hydrated lime 3 days left
- Installation joinery work with metal, other than doors and windows - SEP GS Schützenstraße - renovation and extension - metal construction works / vertical folding lift-up gates 3 days left
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
- 29,461
- median open notice
- €808,210
Who wins in this market
Many suppliersGermany · Construction work
- different companies won awards here
- 12,812
- of the awards went to the three most frequent winners
- 1%
- buyers awarded contracts here
- 2,979
Based on 27,122 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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