The Aperlena Verdict
Open raceNo supplier dominates: 17 different companies have won the last 22 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 22 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 summaryThis tender seeks a designer (Projektverfasser) and site supervisor (Bauleiter) for wastewater infrastructure works. For the main sewer line (GHGW) from Thusis Sued to Landquart, the scope includes completing implementation, commissioning and acceptance, and preparing the final works documentation (DAW). For the special structure (PUN) from Landquart to the Sarganserland junction, the scope includes tenders and contractor procurement, plan bases and execution documents, detailed design, realization including site supervision, commissioning and acceptance, and DAW preparation. Planned hours: GHGW 2,240 h, PUN 8,320 h, total 10,560 h.
Description
Official source
Source: simap.ch - Swiss public procurement platform
Always verify details on the official notice.
Last verified against simap.ch - Swiss public procurement platform 1 month ago
More from this buyer
Full buyer profile34 open tenders right now
- Switzerland - Supervision of construction works - MP-070070 N2 EP15 Lugano-Rivera / MP-250034 N2 Sigirino junction, Local Works Direction (DLL) 5 days left
- MP-070070 N2 EP15 Lugano-Rivera / MP-250034 N2 Sigirino Interchange, Local Site Supervision (DLT) 5 days left
- Switzerland - Construction works - MP-070091 N13 EP11 AS Avers - Baerenburg - AS Zillis, Lot 2 Civil engineering works North 6 days left
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| DE_Casutt Wyrsch Zwicky AG Bauingenieure und Planer | 4 | €1.7M | Apr 2026 |
| DE_AFRY Schweiz AG | 2 | €1.6M | Mar 2026 |
| IT_Passera & Associati Studio d'Ingegneria civile SA | 2 | €1.1M | Apr 2026 |
| DE_Basler & Hofmann AG | 1 | €15.1M | Jan 2026 |
| IT_Comal.ch SA | 1 | €5.3M | Mar 2026 |
Based on 22 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 22 comparable contracts this buyer awarded in this sector over the last 4 years.
- €256,756
- Lower quartile
- €579,053
- Median award
- €1.6M
- Upper quartile
Most recent awards
- Switzerland - Engineering services - MP-070056 N13 EP27 Castione - Roveredo, SABA plant Arbedo Castione - Local Site Supervision (DLL) €327,266
- Svizzera - Servizi architettonici, di costruzione, ingegneria e ispezione - MP-190102 - NEB N13 Galleria Mappo-Morettina TUSI, Lotto 003, servizi di sorveglianza, di sicurezza e conduzione traffico €552,070
- Schweiz - Dienstleistungen von Ingenieurbüros - MP-070089 N13 EP19 Splügen West - Untere Rüti, Bauherrenvermessung (BHV) €286,527
- Schweiz - Dienstleistungen von Ingenieurbüros - MP-250027 N02 Risanamento Primo tubo San Gottardo (1TG) - Bauherren-Vermesser €4,796,693
- Svizzera - Servizi di prova tecnica, analisi e consulenza - MP-071073 N2 EP08 Piottino II Lotto 203 - Laboratorio del committente settore Q-Sud €764,128
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
Similar tenders
Market context
- Avg. open tender · Architecture & engineering services
- €9,508,374
- Buyer track record on Aperlena
- 118 notices tracked · 53 awarded
- €172,867,034 in awarded contracts
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