The Aperlena Verdict
Open raceNo supplier dominates: 23 different companies have won the last 33 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 33 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 summaryEngineering services are being procured for the renewal of the Puntalta tunnel on the St. Moritz - Tirano route at km 33.787. The services comprise detailed execution design (detailed project design) and site supervision (construction management) for the construction works, in accordance with the tender documents. The scope and requirements of the assignment are defined by the tender documents published with the invitation.
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 1 day ago
What this buyer has paid before
Based on 33 comparable contracts this buyer awarded in this sector over the last 4 years.
- Median award
- €1.2M
- Middle half of past awards
- €660,617 to €3.2M
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 - Landquart Ausbau Werkstatt thermische Fahrzeuge und Innenraumschaltanlage, BKP 250 Sanitär €663,594
- Schweiz - Bauarbeiten - SSV Las Ruinas €3,422,872
- Schweiz - Bauleistungen im Hochbau - Landquart Ausbau Werkstatt thermische Fahrzeuge und Innenraumschaltanlage, BKP 244 Lüftungsanlagen €431,685
- Schweiz - Bauleistungen im Hochbau - Landquart Ausbau Werkstatt thermische Fahrzeuge und Innenraumschaltanlage, BKP 230 Elektroanlagen €1,998,965
- Schweiz - Tiefbauarbeiten, außer Tunneln, Schächten und Unterführungen - Bewirtschaftung Deponie Punt Nova im Auftrag der RhB €1,885,041
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 profileRhätische Bahn AG
- notices in the register
- 144
- awards
- 63
- awarded in total
- €126.5M
Who wins its contracts
Many suppliers- different companies won its awards
- 38
- of the awards went to the three most frequent winners
- 22%
- of its calls state an estimated value
- 0%
Based on 59 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)
- 3.3
- of those lots received a single tender
- 5%
- 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_Erni AG Bauunternehmung | 4 | €6.5M | Feb 2026 |
| DE_Lazzarini AG | 3 | €16.3M | Feb 2026 |
| DE_Berther Bau und Industrie AG | 3 | €4.9M | Apr 2026 |
| DE_Costa AG, Hoch- und Tiefbau | 3 | €2.3M | Apr 2026 |
| DE_Walo Bertschinger AG Ostschweiz | 2 | €5.6M | Feb 2026 |
Based on 33 awards with a linked company profile over the last 5 years.
20 open tenders right now
- Le Prese, BehiG measures and improvement of road safety - civil engineering, surfacing and track construction works 2 days left
- Switzerland - Construction works - Le Prese, accessibility measures (BehiG) and improved traffic safety - general building, surfacing and track construction works 2 days left
- Las Ruinas rockfall protection gallery, new construction - execution 8 days left
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
- 28,913
- median open notice
- €877,718
Who wins in this market
Many suppliersSwitzerland · Construction work
- different companies won awards here
- 1,434
- of the awards went to the three most frequent winners
- 2%
- buyers awarded contracts here
- 555
Based on 2,802 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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