The Aperlena Verdict
Open raceNo supplier dominates: 8 different companies have won the last 11 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 11 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 buyer is procuring measurement-based monitoring of a pilot track renewal on the Rhaetian Railway line between Davos Cavaduerli and Davos Laret (km 39.281-40.631). The contract covers the design, installation and execution of measuring investigations in the track area under operating conditions in 2026 and 2027, recording and analysing curve breathing, lateral forces in the track panel (QVW) and track tilting behaviour, using specialised sensors. The aim is to obtain reliable data to assess the effectiveness of the pilot renewal and to optimise future track renewals.
Description
Official source
Source: simap.ch - Swiss public procurement platform
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Last verified against simap.ch - Swiss public procurement platform 2 months ago
What this buyer has paid before
Based on 11 comparable contracts this buyer awarded in this sector over the last 4 years.
- Median award
- €876,592
- Middle half of past awards
- €536,069 to €1.1M
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 - Dienstleistungen von Architektur- und Ingenieurbüros sowie planungsbezogene Leistungen - SSV God las Margiaschlas €262,439
- Schweiz - Baustellenüberwachung - Muot - Preda, Zuondratunnel - örtliche Bauleitung €670,634
- Schweiz - Dienstleistungen von Architektur- und Ingenieurbüros sowie planungsbezogene Leistungen - Guarda, Bahnhofumbau - Bauingenieurleistungen SIA-Phase 32 Bauprojekt bis 53 Abschluss, inkl. Gesamtleitung €876,592
- Schweiz - Dienstleistungen von Ingenieurbüros - Cadera - Privilasco, Balbalera- und Cavagliascotunnel, km 40.402 und 40.706, Erneuerung (Projektverfasser) €776,979
- Schweiz - Dienstleistungen von Ingenieurbüros - Lawinenverbauung Bahnhof Davos Monstein €164,543
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
- 149
- awards
- 66
- awarded in total
- €126.7M
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 60 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)
- 3.4
- 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_Lombardi SA Ingegneri Consulenti | 2 | €3.7M | Oct 2025 |
| DE_ARX Group SA | 2 | €1.7M | Apr 2026 |
| DE_Caprez Ingenieure AG | 2 | €426,982 | Oct 2026 |
| DE_Casutt Wyrsch Zwicky AG Bauingenieure und Planer | 1 | €1.8M | Feb 2026 |
| DE_AFRY Schweiz AG | 1 | €1.2M | Mar 2026 |
Based on 11 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 Architecture & engineering services
- 7,697
- median open notice
- €300,000
Who wins in this market
Many suppliersSwitzerland · Architecture & engineering services
- different companies won awards here
- 522
- of the awards went to the three most frequent winners
- 5%
- buyers awarded contracts here
- 298
Based on 854 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)
- 5.0
- of those lots received a single tender
- 5%
- of the awards went to companies based in another country
- 2%
- 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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