Tenders / Winners / Switzerland
DE_Erni AG Bauunternehmung: public contracts won
DE_Erni AG Bauunternehmung won 8 public contract awards from 2 public buyers between 2025-01-20 and 2026-02-23; the 8 it won alone that state a value total €20.0M. Source: Arcadium Data, data as of .
Contracts ending in the next 18 months
| Ends | Contract | Buyer | Value | End date basis |
|---|---|---|---|---|
| 2026-10-31 | Solis – Tiefencastel, Lehnenviadukt km 52.279, Erneuerung - Baumeister | Rhätische Bahn AG (CH) | €974k | end date stated |
| 2026-10-31 | Klosters Platz - Cavadürli, Wassertobelbachviadukt, km 33.830, Erneuerung - Baumeisterarbeiten | Rhätische Bahn AG (CH) | €1.2M | end date stated |
| 2026-12-31 | Erneuerung Frauentobelbrücke, Baumeister und Stahlbau | Rhätische Bahn AG (CH) | €7.0M | end date stated |
| 2027-07-31 | Chur Depot Sand - Untersax, Galerie Sassal I, km 2.431, Erneuerung - Baumeisterarbeiten | Rhätische Bahn AG (CH) | €3.7M | end date stated |
| 2027-12-31 | Werkleitungssanierung Via Principala, Laax (GR) | Gemeinde Laax (CH) | €3.1M | end date stated |
Contracts ending = award notices naming DE_Erni AG Bauunternehmung whose contract period ends in the next 18 months: the end date the notice states, else its start or signature date plus the stated duration. 5 contracts.
Awards per month
Contract award notices naming DE_Erni AG Bauunternehmung as a winner, by publication month, 2023-11 to 2026-10.
Top public buyers
| Buyer | Awards |
|---|---|
| Rhätische Bahn AG | 7 |
| Gemeinde Laax | 1 |
Sectors (CPV divisions)
| Sector | CPV | Awards |
|---|---|---|
| Construction work | 45 | 8 |
Buyer countries
| Country | Awards |
|---|---|
| Switzerland | 8 |
Recent awards
| Published | Contract | Buyer | Value |
|---|---|---|---|
| 2026-02-23 | Solis – Tiefencastel, Lehnenviadukt km 52.279, Erneuerung - Baumeister | Rhätische Bahn AG | €974k |
| 2026-01-22 | Ilanz, Lehnenviadukt km 43.192, Erneuerung - Baumeisterarbeiten | Rhätische Bahn AG | €631k |
| 2026-01-22 | Chur Depot Sand - Untersax, Galerie Sassal I, km 2.431, Erneuerung - Baumeisterarbeiten | Rhätische Bahn AG | €3.7M |
| 2025-12-12 | Klosters Platz - Cavadürli, Wassertobelbachviadukt, km 33.830, Erneuerung - Baumeisterarbeiten | Rhätische Bahn AG | €1.2M |
| 2025-03-04 | Versam - Valendas, km 33.2 - 34.2, Streckenanpassung / Tiefbauarbeiten | Rhätische Bahn AG | €891k |
| 2025-02-25 | Werkleitungssanierung Via Principala, Laax (GR) | Gemeinde Laax | €3.1M |
| 2025-02-24 | Erneuerung Frauentobelbrücke, Baumeister und Stahlbau | Rhätische Bahn AG | €7.0M |
| 2025-01-20 | 004569 Solis Viadukt, Erneuerung | Rhätische Bahn AG | €2.5M |
Value = the awarded value the notice states, in EUR (converted at the notice date); framework agreements show none (their value is a ceiling, not spend). A notice with several winners or lots states one total for all of them: it is shown per notice in the table but left out of "value won alone". Grouped by company name and winner country; not matched to a website yet.
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Source: Arcadium Data tenders database, 3,811,022 official public procurement notices from EU TED, UK Find a Tender, UK Contracts Finder and national procurement boards, read through their open-data services (no logins). Winners that could be a private person (sole traders) are withheld; buyers are public bodies. Data as of 2026-10-27.
Questions
How many public contracts has DE_Erni AG Bauunternehmung won?
DE_Erni AG Bauunternehmung won 8 public contract awards published between 2025-01-20 and 2026-02-23, from 2 public buyers (official notices in EU TED and UK Find a Tender, as of 2026-10-27).
Who are DE_Erni AG Bauunternehmung's biggest public-sector customers?
The public buyers that awarded DE_Erni AG Bauunternehmung the most contracts are Rhätische Bahn AG (7) and Gemeinde Laax (1) (awards, as of 2026-10-27).
What does DE_Erni AG Bauunternehmung supply to the public sector?
Most of DE_Erni AG Bauunternehmung's awards are in Construction work (CPV 45) (8) as of 2026-10-27.
What is the value of DE_Erni AG Bauunternehmung's public contracts?
The 8 awards DE_Erni AG Bauunternehmung won alone that state a value add up to €20.0M; awards shared with other winners state one total for all and are not counted (as of 2026-10-27).
Cite as: Arcadium Data, "DE_Erni AG Bauunternehmung public tenders won: 8 contract awards", https://arcadiumdata.io/tenders/winners/de-erni-ag-bauunternehmung-ch/, data as of 2026-10-27.