Switzerland · TED award notices · Supplier record

Demenga & fils SA

Line: Motorway construction works (CPV 45233110)Register loaded to September 2026Compiled 12 October 2026

Demenga & fils SA — Switzerland · TED award notices · Supplier record: 1 award notices, all years (January 2025); 1 since January 2024 (1 buyer); 6th rank in the line (of 30 suppliers · 2.8%); 8 buyers never served (28 notices in the line from them).

Assay record ASY-CH-1HR8Z7Y0RE · Cite as: Assay Systems, “Demenga & fils SA in the TED register for Switzerland”, https://assay-systems.com/register/ch/demenga-fils-sa/

1
award notices, all years
January 2025
1
since January 2024
1 buyer
6th
rank in the line
of 30 suppliers · 2.8%
8
buyers never served
28 notices in the line from them

Own record by year

award notices, 2023 onward
1
2023202420252026

Who buys from Demenga & fils SA

since January 2024
1buyers
1notices
100%top buyer
Office fédéral des routes OFROU, Division Infrastructure routière Ouest, filiale Estavayer-le-Lac100.0%
1 notice

The line

since January 2024
36award notices
9buyers
30suppliers
44.4%held by top ten

Motorway construction works (CPV 45233110)

10
16
10
202420252026Jan–Sep
6thof 30 suppliers
1notices name Demenga & fils SA
2.8%share of the line
12.5%of 8 notices from Office fédéral des routes OFROU, Division Infrastructure routière Ouest, filiale Estavayer-le-Lac
12new suppliers since 2025

Buyers that buy the line and never named Demenga & fils SA

since November 2023
8buyers
28notices since 2024
4buyers took a new supplier
14suppliers came in that way
Ufficio federale delle strade USTRA, divisione infrastruttura stradale Est
11 notices
Bundesamt für Strassen ASTRA, Abteilung Strasseninfrastruktur Ost, Filiale Winterthur
7 notices
Dienststelle für Nationalstrassenbau / Service de la construction des routes nationales
4 notices
Office fédéral des routes OFROU - Filiale de Winterthour
2 notices
Bundesamt für Strassen ASTRA - Filiale Winterthur
1 notice
Bundesamt für Strassen ASTRA Filiale Zofingen
1 notice
Dienststelle für Nationalstrassenbau (DNSB)
1 notice
Office fédéral des routes - Infrastructure routière Ouest Filiale Estavayer-le-Lac
1 notice

Suppliers next to it in the line

since January 2024
ARGE 4-Spur c/o Marti AG, Bauunternehmung1 buyer
1 notice
ARGE Conventus c/o Büwe Tiefbau AG1 buyer
1 notice
ARGE Linth c/o Marti AG, Bauunternehmung1 buyer
1 notice
Demenga & fils SA
1 notice

All 30 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.