The database of public procurement
Contracting authority
Kantonales Hochbauamt
Kantonales Hochbauamt has awarded 98 contracts to 91 companies since 2009 (as of 3 Oct 2026).
As of: · Source: official notices (Datenservice Öffentlicher Einkauf, CC0), EU Official Journal (TED) and procurement portals · How we count
Tenders since 2009
By year of publication, each notice once. Up to 2023 from the EU Official Journal (TED, only above the EU thresholds, buyer key “kantonales hochbauamt”), from 2024 from the DÖE, so that nothing in 2022 and 2023 is counted twice. Portals: open tenders from procurement portals beyond the DÖE, since 23 Sep 2026. The current year is incomplete.
Lots per quarter, 12 quarters
All stages, by quarter of publication.
Who wins here
| Company | Trade | Awards | Volume | Latest |
|---|---|---|---|---|
| Schönenberger + Rieser AGSulgen | Roofing, sheet metal, Building shell | 2 | 3 Sep 2024 | |
| Meier Schreinerei Weinfelden AGWeinfelden | Building shell, Joinery, interior fit-out | 2 | 26 Jun 2024 | |
| SC Haller AGFrauenfeld | Roofing, sheet metal, Building shell | 2 | 30 Apr 2024 | |
| Weber AG Solar Dach FassadeAmriswil | Electrical installations | 2 | 3 Oct 2023 | |
| Häfelin AGFrauenfeld | Building shell | 2 | 23 Aug 2022 | |
| swisspro AGWinterthur | Electrical installations, Building shell | 2 | 23 Aug 2022 | |
| Stutz AG FrauenfeldFrauenfeld | Building shell, Sewer and pipeline construction | 2 | 24 Jan 2012 | |
| Hesi Sanitär AGSchaffhausen | Heating, ventilation, plumbing | 1 | 12 Dec 2025 | |
| W. Rokitzky AGWallisellen | Heating, ventilation, plumbing | 1 | 12 Dec 2025 | |
| Zumtobel Licht AGZürich | Other | 1 | 14 Oct 2024 | |
| Gerber Architekten GmbHDortmund | Planning | 1 | 6 Sep 2024 | |
| Kästli & Co. AGBelp | Building shell | 1 | 27 Aug 2024 |
91 companies with 98 awards across the whole record of this authority.
The network of this authority
Wins here
- Schönenberger + Rieser AG Sulgen2
- Meier Schreinerei Weinfelden AG Weinfelden2
- SC Haller AG Frauenfeld2
- Weber AG Solar Dach Fassade Amriswil2
- Häfelin AG Frauenfeld2
Plans here
- Gerber Architekten GmbH Dortmund1
- Werner Keller Architekturbüro AG Weinfelden1
- Arge Bearth + Deplazes AG / Marques Architekten AG Chur1
Winners from the award notices, planning offices from the office register.
Bids per trade
Across all awards of this authority that state the number of bids. See everything with Pro
How many bids an award of this authority had. The figure that tells you whether a bid is worth it.
Open tenders
No tender of this authority is still open for bids today.
Latest lots
| Date | Lot | Stage | Value |
|---|---|---|---|
| 7 Jan 2026 | GEH: Gebäudesanierung und Erneuerung Haustechnikanlagen, BKP 250 SANITÄRSource (Procurement portal) | Award | |
| 7 Jan 2026 | GEH: Gebäudesanierung und Erneuerung Haustechnikanlagen, BKP 240 HEIZUNGSource (Procurement portal) | Award | |
| 1 Nov 2024 | BKP 233_443.3 Leuchten und Lampen Kantonsschule Frauenfeld, ErweiterungSource (Procurement portal) | Award | |
| 6 Sep 2024 | BKP 215.5, äussere Bekleidung, Kantonsschule Frauenfeld, Schulgebäude E, ErweiterungSchool · Source (Procurement portal) | Award | |
| 6 Sep 2024 | Projektwettbewerb im offenen Verfahren, Erweiterung Kantonsschule RomanshornSource (Procurement portal) | Award | |
| 3 Sep 2024 | BKP 228.3 Markisen, Kantonsschule Frauenfeld, Erweiterung Schulgebäude ESchool · Source (Procurement portal) | Award | |
| 13 Aug 2024 | NotrufsäulenSource (Procurement portal) | Award | |
| 5 Jul 2024 | BKP 215.2/224.3 Pfostenriegelfassade/ShedoblichterSchool · Source (Procurement portal) | Award | |
| 2 Jul 2024 | BKP 273.0 Innentüren aus Holz, Kantonsschule Frauenfeld, Schulgebäude ESchool · Source (Procurement portal) | Award | |
| 28 May 2024 | Kantonsschule Romanshorn; Erweiterung Pavillon, Honorar ArchitektSource (Procurement portal) | Award | |
| 8 May 2024 | Kantonsschule Frauenfeld, Schulgebäude E, Erweiterung BKP 261School · Source (Procurement portal) | Award | |
| 8 May 2024 | BKP 281.0 Estriche (Hartbeton Dekor)School · Source (Procurement portal) | Award | |
| 8 May 2024 | BKP 250 SanitäranlagenSchool · Source (Procurement portal) | Award | |
| 8 May 2024 | BKP 224 BedachungsarbeitenSchool · Source (Procurement portal) | Award | |
| 22 Apr 2024 | Kantonsschule Frauenfeld, Schulgebäude N, Gesamtsanierung BKP 215.2 und 224.3School · Source (Procurement portal) | Award | |
| 19 Apr 2024 | BKP 211.1 GerüstarbeitenSchool · Source (Procurement portal) | Award | |
| 19 Apr 2024 | BKP 273.0 Kantonsschule Frauenfeld, Schulgebäude E, ErweiterungSchool · Source (Procurement portal) | Award | |
| 27 Mar 2024 | BKP 112/201 Kantonsschule Frauenfeld, Schulgebäude E, ErweiterungSchool · Source (Procurement portal) | Award | |
| 27 Mar 2024 | BKP 214, Montagebau in Holz Kantonsschule Frauenfeld, Schulgebäude ESchool · Source (Procurement portal) | Award | |
| 21 Mar 2024 | BKP 291 Studienauftrag im selektiven Verfahren für die Erweiterung des Kantonalgefängnisses und der KantonspolizeiSource (Procurement portal) | Award |
The 20 most recent lots of all stages in the last 12 quarters. Prior information means planning, no tender yet; archive means past.
Questions and answers
How many contracts has Kantonales Hochbauamt awarded?
Kantonales Hochbauamt has awarded 98 contracts to 91 companies since 2009. On average there were 6.1 bids per award, counted over 85 awards that state the number.
Which companies win most often at Kantonales Hochbauamt?
Most awards went to Schönenberger + Rieser AG (2), Meier Schreinerei Weinfelden AG (2) and SC Haller AG (2). In total, 91 companies have won an award here.
What does Kantonales Hochbauamt put out to tender?
By CPV division, the most recent tenders mainly concern “Construction work” (32), “Architecture and engineering” (7) and “IT services” (1). The database holds 91 tenders of this authority.
Which planning offices work for Kantonales Hochbauamt?
In the last twelve quarters, planning contracts went mainly to Gerber Architekten GmbH (1), Werner Keller Architekturbüro AG (1) and Arge Bearth + Deplazes AG / Marques Architekten AG (1).