The Aperlena Verdict
Open raceNo supplier dominates: 33 different companies have won the last 34 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 34 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 project covers the complete plumbing installations, including finished panelled pre-wall elements, for the property at Pestalozzistrasse 55/57, according to the specifications, drawings and tender documents, partly using reused components and elements from the former children's hospital site. The 1926 building, vacant since the children's hospital moved out, is being renovated and converted to residential use. Works include renewing and adapting the building services, converting selected interior areas and creating new wet rooms. The aim is a functional and economic continued use of the existing structure. All works are carried out under BKP 25, sanitary installations.
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
Always verify details on the official notice.
This is not an official publication. The data published on the www.simap.ch platform are authoritative.
Report an error in this notice
Last verified against simap.ch - Swiss public procurement platform 1 week ago
What this buyer has paid before
Based on 34 comparable contracts this buyer awarded in this sector over the last 4 years.
- Median award
- €462,352
- Middle half of past awards
- €231,762 to €2.6M
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 - Bauleistungen im Hochbau - FORUM UZH, BKP 224 Bedachungsarbeiten €7,702,075
- Schweiz - Bauleistungen im Hochbau - FORUM UZH, BKP 215-03 Fassadenbau, Werkgruppe 5A €26,066,718
- Schweiz - Bauarbeiten - TPV / TBA, Instandsetzung, BKP 272-03 Metallbauarbeiten, Montageschienen €225,334
- Schweiz - Bauarbeiten - Pferdeklinik, Stabilisierende Massnahmen, BKP 273-03 WC-Trennwände €17,649
- Schweiz - Bauarbeiten - TPV / TBA, Instandsetzung, BKP 281-01, Bodenbeläge Kunststoff €181,109
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 profileKanton Zürich Hochbauaumt, Baubereich D
- notices in the register
- 77
- awards
- 41
- awarded in total
- €193.7M
Who wins its contracts
Many suppliers- different companies won its awards
- 33
- of the awards went to the three most frequent winners
- 12%
- of its calls state an estimated value
- 0%
Based on 34 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)
- 4.1
- of those lots received a single tender
- 9%
- 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 |
|---|---|---|---|
| DE_Meiko (Suisse) AG | 2 | €557,792 | Jan 2026 |
| DE_Anliker AG Bauunternehmung | 1 | €54.6M | Sep 2025 |
| DE_Steger AG | 1 | €37.2M | Mar 2026 |
| DE_Aepli Metallbau AG | 1 | €26.1M | Jun 2026 |
| DE_Burkhalter Technics AG | 1 | €22.2M | Mar 2026 |
Based on 34 awards with a linked company profile over the last 5 years.
13 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
- 19,935
- median open notice
- €547,553
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.
Similar tenders
Open now
Awarded before
Never miss a tender like this
301 new notices in Construction work in Switzerland in the last 7 days. Get an email when new ones appear. Free.
Set up my alertOr follow just its CPV code, Construction work: an email when new tenders arrive under it, no account needed.