Austria · TED award notices · Supplier record

ZECH Bau Austria GmbH

Line: Refurbishment work (CPV 45453100)Register loaded to September 2026Compiled 12 October 2026

ZECH Bau Austria GmbH — Austria · TED award notices · Supplier record: 5 award notices, all years (Aug 2024 – Aug 2026); 5 since January 2024 (1 buyer); 2nd rank in the line (of 21 suppliers · 14.7%); 7 buyers never served (7 notices in the line from them).

Assay record ASY-AT-08X31VH0MF · Cite as: Assay Systems, “ZECH Bau Austria GmbH in the TED register for Austria”, https://assay-systems.com/register/at/zech-bau-austria-gmbh/

5
award notices, all years
Aug 2024 – Aug 2026
5
since January 2024
1 buyer
2nd
rank in the line
of 21 suppliers · 14.7%
7
buyers never served
7 notices in the line from them

Own record by year

award notices, 2023 onward
2
1
2
2023202420252026

Who buys from ZECH Bau Austria GmbH

since January 2024
1buyers
5notices
100%top buyer
Stadt Wien - Wiener Wohnen100.0%
5 notices

The line

since January 2024
34award notices
8buyers
21suppliers
72.5%held by top ten

Refurbishment work (CPV 45453100)

12
14
8
202420252026Jan–Sep
2ndof 21 suppliers
5notices name ZECH Bau Austria GmbH
14.7%share of the line
18.5%of 27 notices from Stadt Wien - Wiener Wohnen
3new suppliers since 2025

Buyers that buy the line and never named ZECH Bau Austria GmbH

since November 2023
7buyers
7notices since 2024
5buyers took a new supplier
8suppliers came in that way
Bundesimmobiliengesellschaft m.b.H.
1 notice
Bundesimmobiliengesellschaft m.b.H. vertreten durch Unternehmensbereich Universitäten
1 notice
Fonds Kuratorium Wiener Pensionisten-Wohnhäuser – Häuser zum Leben
1 notice
LINZ NETZ GmbH
1 notice
Österreichische Gesundheitskasse - ÖGK
1 notice
Pensionsversicherungsanstalt
1 notice
Schloß Schönbrunn Kultur- und Betriebsgesellschaft m.b.H.
1 notice

Suppliers next to it in the line

since January 2024
Grafbau GmbH2 buyers
5 notices
ZECH Bau Austria GmbH
5 notices
Zingl Bau G.m.b.H.1 buyer
3 notices
Baumeister Ingenieur Josef Hubert Gesellschaft m.b.H.1 buyer
2 notices

All 21 suppliers in the line

The extract

Every buyer, every supplier, award date, notice number and value where one is disclosed, behind the figures above.

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.