Walder Wyss AG — Switzerland · TED award notices · Supplier record: 4 award notices, all years (Sep 2024 – Mar 2026); 4 since January 2024 (4 buyers); 1st rank in the line (of 9 suppliers · 50.0%); 2 buyers never served (2 notices in the line from them).
Assay record ASY-CH-041V5KC186 · Cite as: Assay Systems, “Walder Wyss AG in the TED register for Switzerland”, https://assay-systems.com/register/ch/walder-wyss-ag/
4
award notices, all years
Sep 2024 – Mar 2026
4
since January 2024
4 buyers
1st
rank in the line
of 9 suppliers · 50.0%
2
buyers never served
2 notices in the line from them
Own record by year
award notices, 2023 onward
1
1
2
2023202420252026
Who buys from Walder Wyss AG
since January 2024
4buyers
4notices
25%top buyer
Sihltal Zürich Uetliberg Bahn SZU AG25.0%
1 notice
Office fédéral de l’informatique et de la télécommunication OFIT25.0%
1 notice
Kanton Zürich Finanzdirektion Amt für Informatik25.0%
1 notice
armasuisse Ressourcen und Support CC WTO25.0%
1 notice
The line
since January 2024
4award notices
4buyers
9suppliers
100.0%held by top ten
Legal advisory services (CPV 79111000)
2
1
1
202420252026Jan–Sep
1stof 9 suppliers
2notices name Walder Wyss AG
50.0%share of the line
100.0%of 1 notice from armasuisse Ressourcen und Support CC WTO
100.0%of 1 notice from Sihltal Zürich Uetliberg Bahn SZU AG
4new suppliers since 2025
Buyers that buy the line and never named Walder Wyss AG
since November 2023
2buyers
2notices since 2024
1buyers took a new supplier
1suppliers came in that way
Conférence de coordination des services de la construction et des immeubles des maîtres d’ouvrage publics KBOB
1 notice
Transports publics de la région lausannoise sa
1 notice
Suppliers next to it in the line
since January 2024
Scherler Siegenthaler Schweizer Rechtsanwälte AG2 buyers
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.