topinstallateur GmbH — Austria · TED award notices · Supplier record: 9 award notices, all years (Apr 2025 – Jun 2026); 9 since January 2024 (3 buyers); 1st rank in the line (of 43 suppliers · 18.9%); 10 buyers never served (27 notices in the line from them).
Assay record ASY-AT-1F5BFPR03R · Cite as: Assay Systems, “topinstallateur GmbH in the TED register for Austria”, https://assay-systems.com/register/at/topinstallateur-gmbh/
9
award notices, all years
Apr 2025 – Jun 2026
9
since January 2024
3 buyers
1st
rank in the line
of 43 suppliers · 18.9%
10
buyers never served
27 notices in the line from them
Own record by year
award notices, 2023 onward
4
5
2023202420252026
Who buys from topinstallateur GmbH
since January 2024
3buyers
9notices
78%top buyer
Magistrat der Stadt Wien - Magistratsabteilung 3477.8%
7 notices
Fonds Kuratorium Wiener Pensionisten-Wohnhäuser – Häuser zum Leben11.1%
1 notice
Pensionsversicherungsanstalt11.1%
1 notice
The line
since January 2024
37award notices
11buyers
43suppliers
45.9%held by top ten
Water plumbing work (CPV 45332200)
8
16
13
202420252026Jan–Sep
1stof 43 suppliers
7notices name topinstallateur GmbH
18.9%share of the line
70.0%of 10 notices from Magistrat der Stadt Wien - Magistratsabteilung 34
23new suppliers since 2025
Buyers that buy the line and never named topinstallateur GmbH
since November 2023
10buyers
27notices since 2024
7buyers took a new supplier
34suppliers came in that way
Stadt Wien - Wiener Wohnen
16 notices
Bundesimmobiliengesellschaft m.b.H.
2 notices
Stadt Krems an der Donau
2 notices
Amt der Kärntner Landesregierung, Abteilung 2 - Finanzen, Beteiligungen und FTI, Unterabteilung Landesimmobilienmanagement
1 notice
ebswien kläranlage & tierservice Ges.m.b.H.
1 notice
HOLDING GRAZ - KOMMUNALE DIENSTLEISTUNGEN GMBH
1 notice
Kepler Universitätsklinikum GmbH
1 notice
Mein Wien-Apartment - Fonds für temporäres Wohnen in Wien
Source: contract award notices for Austria 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.