Havemann Signal Bau GmbH — Germany · TED award notices · Supplier record: 2 award notices, all years (Nov 2023 – Sep 2026); 1 since January 2024 (1 buyer); — rank in the line (of 20 suppliers · 0.0%); 9 buyers never served (33 notices in the line from them).
Assay record ASY-DE-11CXG5C1UN · Cite as: Assay Systems, “Havemann Signal Bau GmbH in the TED register for Germany”, https://assay-systems.com/register/de/havemann-signal-bau-gmbh/
2
award notices, all years
Nov 2023 – Sep 2026
1
since January 2024
1 buyer
—
rank in the line
of 20 suppliers · 0.0%
9
buyers never served
33 notices in the line from them
Own record by year
award notices, 2023 onward
1
1
2023202420252026
Who buys from Havemann Signal Bau GmbH
since January 2024
1buyers
1notices
100%top buyer
Deutsche Bahn AG Konzernleitung (Bukr 10)100.0%
1 notice
1 buyer named Havemann Signal Bau GmbH before 2024 only.
The line
since January 2024
35award notices
10buyers
20suppliers
73.7%held by top ten
Railway signalling works (CPV 45234115)
12
14
9
202420252026Jan–Sep
—of 20 suppliers
0notices name Havemann Signal Bau GmbH
0.0%share of the line
3new suppliers since 2025
Buyers that buy the line and never named Havemann Signal Bau GmbH
since November 2023
9buyers
33notices since 2024
7buyers took a new supplier
17suppliers came in that way
DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16)
19 notices
DB Projekt Stuttgart-Ulm GmbH (Bukr 5S)
3 notices
Albtal-Verkehrs-Gesellschaft mbH
2 notices
DB InfraGO AG – Geschäftsbereich Personenbahnhöfe (Bukr 11)
Source: contract award notices for Germany 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.