SIAS S.p.A. — Italy · TED award notices · Supplier record: 5 award notices, all years (Apr 2025 – Jun 2026); 5 since January 2024 (4 buyers); 1st rank in the line (of 31 suppliers · 30.0%); 5 buyers never served (6 notices in the line from them).
Assay record ASY-IT-08BJI3U1IO · Cite as: Assay Systems, “SIAS S.p.A. in the TED register for Italy”, https://assay-systems.com/register/it/sias-s-p-a/
5
award notices, all years
Apr 2025 – Jun 2026
5
since January 2024
4 buyers
1st
rank in the line
of 31 suppliers · 30.0%
5
buyers never served
6 notices in the line from them
Own record by year
award notices, 2023 onward
3
2
2023202420252026
Who buys from SIAS S.p.A.
since January 2024
4buyers
5notices
40%top buyer
Milano Serravalle - Milano Tangenziali S.P.A. a socio unico40.0%
2 notices
SETTORE STRADE20.0%
1 notice
PROVINCIA DI BRESCIA - CUC STAZIONE APPALTANTE - SEDE PRINCIPALE20.0%
1 notice
PROVINCIA DI GROSSETO - Viabilità Trasporti Patrimonio Edilizia20.0%
1 notice
The line
since January 2024
10award notices
7buyers
31suppliers
41.7%held by top ten
Road-surface painting work (CPV 45233221)
0
5
5
202420252026Jan–Sep
1stof 31 suppliers
3notices name SIAS S.p.A.
30.0%share of the line
66.7%of 3 notices from Milano Serravalle - Milano Tangenziali S.P.A. a socio unico
100.0%of 1 notice from PROVINCIA DI GROSSETO - Viabilità Trasporti Patrimonio Edilizia
29new suppliers since 2025
Buyers that buy the line and never named SIAS S.p.A.
Source: contract award notices for Italy 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.