The Aperlena Verdict
Open raceNo supplier dominates: 7 different companies have won the last 7 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 7 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 timber assembly construction works for the Langwiesen school building. For the new multi-purpose building, the contractor will erect the timber load-bearing structure as well as ceiling, roof and interior wall constructions for classrooms and the triple sports hall. In a subsequent stage, wall, floor and staircase constructions for a childcare facility will be installed in the existing gymnasium. The project concludes with the construction of a bicycle room as part of the overall renovation. The works are carried out at the Langwiesen school site and combine new timber construction with renovation measures across several stages.
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.
- The notice is written in German.
Official source
Source: simap.ch - Swiss public procurement platform
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This is not an official publication. The data published on the www.simap.ch platform are authoritative.
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Last verified against simap.ch - Swiss public procurement platform 2 weeks ago
What this buyer has paid before
Based on 7 comparable contracts this buyer awarded in this sector over the last 4 years.
- Median award
- €624,449
- Middle half of past awards
- €478,231 to €858,444
simap.ch - Swiss public procurement platform publishes no value for this notice, so it has no mark on the scale. The official documents may state one.
Most recent awards
- Schweiz - Bauarbeiten - Ersatzneubau Quartieranlage Eichwäldli; BKP 214 Montagebau in Holz €624,449
- Schweiz - Bauarbeiten - Freibad Geiselweid Winterthur, Abdeckung Olympiabecken, BKP 279 Beckenabdeckung €342,247
- Schweiz - Bauarbeiten - SH Rychenberg, Holzmodulbau, TU-Submission; BKP 214 Montagebau €4,173,569
- Schweiz - Bauarbeiten - Sanierung Waaghaus, Marktgasse 25, 8400 Winterthur, BKP 221.0 Fenster aus Holz €221,056
- Schweiz - Elektroinstallationsarbeiten - Museumsgebäude Kunst Museum Winterthur, BKP 230 Elektroinstallationen €614,215
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 profileAmt für Städtebau
- notices in the register
- 46
- awards
- 16
- awarded in total
- €9.7M
Who wins its contracts
Many suppliers- different companies won its awards
- 10
- of the awards went to the three most frequent winners
- 30%
- of its calls state an estimated value
- 0%
Based on 10 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.
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| DE_Baltensperger AG Holzbau | 1 | €4.2M | Mar 2026 |
| DE_STUTZ AG Bauunternehmung | 1 | €928,252 | Jul 2025 |
| DE_Bafilco AG | 1 | €788,636 | Aug 2025 |
| DE_Brogle GmbH | 1 | €624,449 | Apr 2026 |
| DE_BP Elektro AG | 1 | €614,215 | Nov 2025 |
Based on 7 awards with a linked company profile over the last 5 years.
20 open tenders right now
Market context
simap.ch - Swiss public procurement platform 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
- 19,943
- median open notice
- €533,524
Who wins in this market
Many suppliersSwitzerland · Construction work
- different companies won awards here
- 1,441
- of the awards went to the three most frequent winners
- 2%
- buyers awarded contracts here
- 558
Based on 2,817 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)
- 4.4
- 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
- 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.
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