Tenders / Winners / Switzerland
DE_SEGER Lufttechnik AG: public contracts won
DE_SEGER Lufttechnik AG won 9 public contract awards from 9 public buyers between 2025-10-29 and 2026-10-21; the 8 it won alone that state a value total €4.3M. Source: Arcadium Data, data as of .
Awards per month
Contract award notices naming DE_SEGER Lufttechnik AG as a winner, by publication month, 2023-11 to 2026-10.
Top public buyers
| Buyer | Awards |
|---|---|
| armasuisse Immobilien | 1 |
| Baudirektion, Zürich, Hochbauamt, Baubereich B | 1 |
| Departement Bau und Umwelt Hochbau | 1 |
| Elektrizitätswerk der Stadt Zürich (ewz) | 1 |
| HBD - Amt für Hochbauten (AHB) | 1 |
| Rhätische Bahn AG | 1 |
| Schule Bürglen (FoBu Arch.) | 1 |
| Schulgemeinde Kreuzlingen | 1 |
| Stadt Zürich Wasserversorgung | 1 |
Sectors (CPV divisions)
| Sector | CPV | Awards |
|---|---|---|
| Construction work | 45 | 9 |
Buyer countries
| Country | Awards |
|---|---|
| Switzerland | 9 |
Recent awards
| Published | Contract | Buyer | Value |
|---|---|---|---|
| 2026-10-21 | AUH-SAN, Sanierung Dienstgebäude HKW Aubrugg, BKP 244 Lüftungsanlagen | Elektrizitätswerk der Stadt Zürich (ewz) | €1.1M |
| 2026-06-18 | BKP 244 Lüftungsanlagen | Schulgemeinde Kreuzlingen | €197k |
| 2026-06-15 | JVA PÖW l 45416 l Technikräume Optimierung und Instandsetzung l BKP 244 Lüftungsanlagen | Baudirektion, Zürich, Hochbauamt, Baubereich B | €200k |
| 2026-05-18 | Landquart Ausbau Werkstatt thermische Fahrzeuge und Innenraumschaltanlage, BKP 244 Lüftungsanlagen | Rhätische Bahn AG | €431k |
| 2026-04-13 | Gesamtsanierung Kaserne Auenfeld, Wpl Frauenfeld, 3. Etappe, BKP 244.9 Lüftungsanlagen, (Unterkunftsgebäude U… | armasuisse Immobilien | €1.1M |
| 2026-03-30 | BKP 244 Lüftungsanlagen | Schule Bürglen (FoBu Arch.) | €451k |
| 2026-03-17 | Erweiterung Berufsschule Ziegelbrücke | Lüftungsanlagen | Departement Bau und Umwelt Hochbau | €637k |
| 2026-01-21 | BAV 22444 Wohnsiedlung Hardau II | HBD - Amt für Hochbauten (AHB) | €230k |
| 2025-10-29 | Hardhof ZPW Sanierung Klimazentrale HLK (2 winners) | Stadt Zürich Wasserversorgung | €1.1M |
Value = the awarded value the notice states, in EUR (converted at the notice date). 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, 1,550,977 official public procurement notices from EU TED and UK Find a Tender, read through their open-data APIs (no logins). Winners that could be a private person (sole traders) are withheld; buyers are public bodies. Data as of 2026-10-23.
Questions
How many public contracts has DE_SEGER Lufttechnik AG won?
DE_SEGER Lufttechnik AG won 9 public contract awards published between 2025-10-29 and 2026-10-21, from 9 public buyers (official notices in EU TED and UK Find a Tender, as of 2026-10-23).
Who are DE_SEGER Lufttechnik AG's biggest public-sector customers?
The public buyers that awarded DE_SEGER Lufttechnik AG the most contracts are armasuisse Immobilien (1), Baudirektion, Zürich, Hochbauamt, Baubereich B (1) and Departement Bau und Umwelt Hochbau (1) (awards, as of 2026-10-23).
What does DE_SEGER Lufttechnik AG supply to the public sector?
Most of DE_SEGER Lufttechnik AG's awards are in Construction work (CPV 45) (9) as of 2026-10-23.
What is the value of DE_SEGER Lufttechnik AG's public contracts?
The 8 awards DE_SEGER Lufttechnik AG won alone that state a value add up to €4.3M; awards shared with other winners state one total for all and are not counted (as of 2026-10-23).
Cite as: Arcadium Data, "DE_SEGER Lufttechnik AG public tenders won: 9 contract awards", https://arcadiumdata.io/tenders/winners/de-seger-lufttechnik-ag-ch/, data as of 2026-10-23.