Austria · TED award notices · Supplier record

Karner-Bau GmbH

Line: General construction work for pipelines (CPV 45231100)Register loaded to September 2026Compiled 16 October 2026

Karner-Bau GmbH — Austria · TED award notices · Supplier record: 1 award notices, all years (November 2025); 1 since January 2024 (1 buyer); 17th rank in the line (of 52 suppliers · 1.4%); 20 buyers never served (65 notices in the line from them).

Assay record ASY-AT-0WGD4Y01O7 · Cite as: Assay Systems, “Karner-Bau GmbH: 1 award notice in Austria since 2024”, https://assay-systems.com/register/at/karner-bau-gmbh/

1
award notices, all years
November 2025
1
since January 2024
1 buyer
17th
rank in the line
of 52 suppliers · 1.4%
20
buyers never served
65 notices in the line from them

Own record by year

award notices, 2023 onward
1
2023202420252026

Who buys from Karner-Bau GmbH

since January 2024
1buyers
1notices
100%top buyer
WIENER NETZE GmbH100.0%
1 notice

The line

since January 2024
69award notices
21buyers
52suppliers
49.5%held by top ten

General construction work for pipelines (CPV 45231100)

22
19
28
202420252026Jan–Sep
17thof 52 suppliers
1notices name Karner-Bau GmbH
1.4%share of the line
25.0%of 4 notices from WIENER NETZE GmbH
27new suppliers since 2025

Buyers that buy the line and never named Karner-Bau GmbH

since November 2023
20buyers
65notices since 2024
19buyers took a new supplier
40suppliers came in that way
Magistrat der Stadt Wien - Magistratsabteilung 28
33 notices
eww ag
7 notices
Salzburg AG für Energie, Verkehr und Telekommunikation
4 notices
EVN Wärme GmbH
2 notices
Netz Burgenland GmbH, im Vergabeverfahren vertreten durch die BE Service GmbH
2 notices
Salzburg Netz GmbH
2 notices
Stadtwärme Kapfenberg GmbH
2 notices
Energie Steiermark Wärme GmbH
1 notice
Gemeinde Kaprun
1 notice
HOLDING GRAZ - KOMMUNALE DIENSTLEISTUNGEN GMBH
1 notice
KELAG Energie & Wärme GmbH
1 notice
Landeshauptstadt Innsbruck
1 notice
LINZ STROM GAS WÄRME GmbH
1 notice
Magistrat der Stadt Wien - Magistratsabteilung 31
1 notice
Netz Niederösterreich GmbH
1 notice
ÖBB-Infrastruktur AG
1 notice
TIWAG-Next Energy Solutions GmbH und weitere Auftraggeber gemäß Ausschreibungsunterlagen
1 notice
TIWAG-Tiroler Wasserkraft AG und weitere Auftraggeber gemäß Ausschreibungsunterlagen
1 notice
Wasserverband Mattig
1 notice
Wörgl Wärme GmbH
1 notice

Suppliers next to it in the line

since January 2024
AGRO Forst & Energietechnik GmbH1 buyer
1 notice
AMT Anlagen- Montagetechnik GmbH1 buyer
1 notice
aqotec GmbH1 buyer
1 notice
Karner-Bau GmbH
1 notice

All 52 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 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 16 October 2026.Assay Systems has changed the data.