Switzerland · TED award notices · Supplier record

Winkenbach SA

Line: Plumbing and drain-laying work (CPV 45332000)Register loaded to September 2026Compiled 12 October 2026

Winkenbach SA — Switzerland · TED award notices · Supplier record: 4 award notices, all years (Oct 2025 – Aug 2026); 4 since January 2024 (1 buyer); 7th rank in the line (of 46 suppliers · 3.0%); 52 buyers never served (62 notices in the line from them).

Assay record ASY-CH-1WJHTNS05S · Cite as: Assay Systems, “Winkenbach SA in the TED register for Switzerland”, https://assay-systems.com/register/ch/winkenbach-sa/

4
award notices, all years
Oct 2025 – Aug 2026
4
since January 2024
1 buyer
7th
rank in the line
of 46 suppliers · 3.0%
52
buyers never served
62 notices in the line from them

Own record by year

award notices, 2023 onward
1
3
2023202420252026

Who buys from Winkenbach SA

since January 2024
1buyers
4notices
100%top buyer
Service des bâtiments de l'Etat de Neuchâtel - DOSP100.0%
4 notices

The line

since January 2024
66award notices
53buyers
46suppliers
42.6%held by top ten

Plumbing and drain-laying work (CPV 45332000)

26
22
18
202420252026Jan–Sep
7thof 46 suppliers
2notices name Winkenbach SA
3.0%share of the line
50.0%of 4 notices from Service des bâtiments de l'Etat de Neuchâtel - DOSP
13new suppliers since 2025

Buyers that buy the line and never named Winkenbach SA

since November 2023
52buyers
62notices since 2024
30buyers took a new supplier
36suppliers came in that way
armasuisse Immobilien
4 notices
Bau- und Verkehrsdepartement des Kantons Basel-Stadt, Kantonale Fachstelle für öffentliche Beschaffungen
2 notices
Departement Bau und Umwelt Hochbau
2 notices
Fachstelle Beschaffungswesen Stadt Bern
2 notices
Flughafen Zürich AG
2 notices
Hochbauamt, Baubereich B
2 notices
Schaffhausen - Hochbauamt
2 notices
Stadt Dübendorf - Stabstelle Stadtplanung
2 notices
Amt für Grundstücke und Gebäude des Kantons Bern
1 notice
ARGE GP SCD - c/o Rapp AG
1 notice
armasuisse Immobilier
1 notice
ASIGOS
1 notice
Association intercommunale Epuration Moyenne Broye
1 notice
Bundesamt für Bauten und Logistik BBL, Abteilung Projektmanagement
1 notice
Centrale d'achats et d'ingénierie biomédicale des hôpitaux universitaires Vaud-Genève
1 notice
Centrale d'achats et d'ingénierie biomédicale Vaud-Genève (CAIB)
1 notice
Confirm AG
1 notice
Département du territoire - Office Cantonal des bâtiments
1 notice
Drees & Sommer Schweiz AG
1 notice
Einwohnergemeinde Aarberg, Bauabteilung
1 notice
Einwohnergemeinde Schaffhausen vertreten durch das Hochbauamt
1 notice
Epura SA
1 notice
Evangelisch-Reformierte Gesamtkirchgemeinde Bern
1 notice
Ferrari Architectes Lausanne SA
1 notice
Fondation la Rozavère - EMS Renens (In Out arch/acau arch.)
1 notice
frundgallina architectes fas sia
1 notice
Gemeinde Ebikon (Jung Meyerhans AG)
1 notice
Gemeinde Härkingen - GPplus GmbH
1 notice
Gemeinde Horgen
1 notice
Gemeindeverband ARA Worblental
1 notice
Gemeinde Wollerau Abt. Infrastruktur
1 notice
Groupe de mandataires Banquet P/A Pragma Partenaires SA Avenue de Cour 135, 1007 Lausanne
1 notice
Hochbauamt / Baubereich A
1 notice
Hochbauamt Kanton Zürich, Baubereich C
1 notice
Jan Kinsbergen Architekt Ldt P.A. Pragma Partenaires SA
1 notice
Kanton Zürich Hochbauaumt, Baubereich D
1 notice
Office cantonal des bâtiments (OCBA) - BKTK
1 notice
Office cantonale des bâtiments (OCBA)
1 notice
Office fédéral des routes OFROU - Filiale de Winterthour
1 notice
Politische Gemeinde Kirchberg
1 notice
All 52 buyers

Primarschulgemeinde Balgach (1); rbl baumanager ag (1); Schulgemeinde Unteres Rafzerfeld (1); Services industriels de Genève (SIG) - Direction Achats (1); Stadt Grenchen / Baudirektion (1); Stadt Rapperswil-Jona; Fachbereich Infrastruktur (1); Stadt Thun - Amt für Stadtliegenschaften (1); Stiftung Rosenpar Gersau (Jung Meyerhans AG) (1); studio WOW sa (1); Ville de Bienne, Département des constructions (1); Ville de Carouge - Service constructions, entretien et sports (1); Zweckverband GOSU, Gemeindeverwaltung Neunkirch (1).

Suppliers next to it in the line

since January 2024
Axora Gebäudetechnik AG2 buyers
2 notices
Equans Services AG Zweigniederlassung Bern2 buyers
2 notices
Hälg & Co. AG2 buyers
2 notices
Winkenbach SA
2 notices

All 46 suppliers in the line

The extract

Every buyer, every supplier, award date, notice number and value where one is disclosed, behind the figures above.

Request extract

Source: contract award notices for Switzerland in Tenders Electronic Daily (TED), Publications Office of the European Union, ted.europa.eu, reusable for commercial purposes under Commission Decision 2011/833/EU; notices from November 2023, when TED began to publish the winning supplier, to 30 September 2026, accessed 11 October 2026.Assay Systems has changed the data.