Luxembourg · TED award notices · Supplier record

COSTANTINI S.A.

Line: Building construction work (CPV 45210000)Register loaded to September 2026Compiled 12 October 2026

COSTANTINI S.A. — Luxembourg · TED award notices · Supplier record: 3 award notices, all years (Dec 2024 – May 2026); 3 since January 2024 (3 buyers); 1st rank in the line (of 40 suppliers · 7.1%); 8 buyers never served (17 notices in the line from them).

Assay record ASY-LU-0GL3UV119T · Cite as: Assay Systems, “COSTANTINI S.A. in the TED register for Luxembourg”, https://assay-systems.com/register/lu/costantini-s-a/

3
award notices, all years
Dec 2024 – May 2026
3
since January 2024
3 buyers
1st
rank in the line
of 40 suppliers · 7.1%
8
buyers never served
17 notices in the line from them

Own record by year

award notices, 2023 onward
1
1
1
2023202420252026

Who buys from COSTANTINI S.A.

since January 2024
3buyers
3notices
33%top buyer
Fonds du Logement33.3%
1 notice
Administration communale de Lenningen33.3%
1 notice
SERVIOR - Centres, Foyers et Services pour personnes âgées33.3%
1 notice

The line

since January 2024
28award notices
10buyers
40suppliers
34.8%held by top ten

Building construction work (CPV 45210000)

5
13
10
202420252026Jan–Sep
1stof 40 suppliers
2notices name COSTANTINI S.A.
7.1%share of the line
10.0%of 10 notices from Fonds du Logement
100.0%of 1 notice from Administration communale de Lenningen
18new suppliers since 2025

Buyers that buy the line and never named COSTANTINI S.A.

since November 2023
8buyers
17notices since 2024
7buyers took a new supplier
23suppliers came in that way
Ministère de l’Éducation nationale, de l’Enfance et de la Jeunesse
4 notices
Hôpitaux Robert Schuman S.A.
3 notices
Administration Communale d'Esch-sur-Alzette
2 notices
Centre Hospitalier Emile Mayrisch
2 notices
Le Fonds Belval
2 notices
Société Nationale des Chemins de Fer Luxembourgeois
2 notices
Administration communale de Pétange
1 notice
SERVIOR Etablissement Public
1 notice

Suppliers next to it in the line

since January 2024
Colas Rail1 buyer
2 notices
GTK sàrl1 buyer
2 notices
Poeckes SARL2 buyers
2 notices
COSTANTINI S.A.
2 notices

All 40 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 Luxembourg 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.