Albert Ziegler GmbH: public contracts won without a rival in Germany: 46 uncontested awards; 11% of its awards; 5 without a competition; 41 single bid.
Assay record ASY-DE-0YAT7400HV · Cite as: Assay Systems, “Albert Ziegler GmbH: public contracts won without a rival in Germany”, https://assay-systems.com/register/de/uncontested/s/albert-ziegler-gmbh/
Albert Ziegler GmbH won 46 of its 430 public contract awards in Germany without a rival from 2023-11-30 to 2026-09-22: 5 without a competition and 41 after a competition that drew a single bid. 44 buyers awarded it without a rival, the largest Verbandsgemeinde Daun with 2.
An award is uncontested when the buyer had no rival offer to weigh: it was made without a competition (direct award, negotiated procedure without a call for tenders, sole-source or advance-notice contract), or a competition was held and only one bid arrived. Every count below is built award by award from the official notices. Awards to individuals are not included.
Verbandsgemeinde Daun gave Albert Ziegler GmbH 2 awards: 0 without a competition, 2 after a competition with a single bid. First 2026-06-22, latest 2026-06-22.
Stadtverwaltung Altensteig gave Albert Ziegler GmbH 2 awards: 0 without a competition, 2 after a competition with a single bid. First 2024-12-02, latest 2025-10-23.
Gemeinde Hohendubrau gave Albert Ziegler GmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-05-28, latest 2026-05-28.
Stadt Gelsenkirchen, 10/4.1 - Zentrale Beschaffungsstelle gave Albert Ziegler GmbH 3 awards: 0 without a competition, 1 after a competition with a single bid. First 2025-12-08, latest 2026-09-22.
Stadtverwaltung Apolda gave Albert Ziegler GmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-08-13, latest 2025-08-13.
Gemeinde Königsbronn gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-08-12, latest 2024-08-12.
Gemeindevorstand der Gemeinde Burgwald gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-01-14, latest 2025-01-14.
Magistrat der Stadt Frankenberg (Eder) gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-08-12, latest 2026-08-12.
Gemeinde Kaufungen gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-02-25, latest 2025-02-25.
Der Gemeindevorstand der Gemeinde Weimar (Lahn) gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-07-09, latest 2025-07-09.
Kreis Höxter - Der Landrat gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2023-11-30, latest 2023-11-30.
Gemeinde Erzhausen gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-10-08, latest 2025-10-08.
Magistrat der Stadt Wächtersbach gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-02-24, latest 2026-02-24.
Markt Waging am See gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-07-08, latest 2025-07-08.
Gemeinde Oberstenfeld gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-04-09, latest 2024-04-09.
Gemeinde Erligheim gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-02-10, latest 2025-02-10.
Gemeinde Arrach gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-06-10, latest 2026-06-10.
Landkreis Harburg - Zentrale Vergabestelle für die Samtgemeinde Elbmarsch gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-10-10, latest 2025-10-10.
Landkreis Schaumburg - Vergabestelle gave Albert Ziegler GmbH 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2025-01-06, latest 2026-05-11.
Gemeinde Baienfurt gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-10-13, latest 2025-10-13.
Markt Burgebrach gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-08-27, latest 2024-08-27.
Markt Scheidegg gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-02-24, latest 2026-02-24.
Stadt Nürtingen gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-06-10, latest 2025-06-10.
Gemeinde Unterdießen gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-01-26, latest 2024-01-26.
Kreis Herford im Namen und auf Rechnung der Stadt Spenge gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2023-12-26, latest 2023-12-26.
Stadt Rosenheim gave Albert Ziegler GmbH 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-03-01, latest 2025-07-11.
Bundesrepublik Deutschland, vertreten durch das Bundesministerium des Innern, vertreten durch das Beschaffungsamt des BMI gave Albert Ziegler GmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-06-09, latest 2026-06-09.
Gemeinde Blankenheim - Die Bürgermeisterin gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-10-31, latest 2024-10-31.
Gemeinde Eching gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2023-12-15, latest 2023-12-15.
Gemeinde Grasberg c/o Landkreis Osterholz - Zentrale Vergabestelle gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-11-15, latest 2024-11-15.
Gemeinde Königshain gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-04-15, latest 2024-04-15.
Gemeinde Lilienthal c/o Landkreis Osterholz - Zentrale Vergabestelle gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-05-22, latest 2025-05-22.
Gemeinde Moosach (Landkreis Ebersberg) gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-08-16, latest 2024-08-16.
Gemeinde Neukieritzsch gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-02-04, latest 2025-02-04.
Gemeinde Rosengarten, vertreten durch die Gt-service GmbH gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-11-27, latest 2024-11-27.
Gemeinde Schwanewede c/o Landkreis Osterholz - Zentrale Vergabestelle - gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2023-12-15, latest 2023-12-15.
Landkreis Gotha, vertreten durch den Landrat gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-04-29, latest 2026-04-29.
Logistik Zentrum Niedersachsen Landesbetrieb - Außenstelle Hannover gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-09-17, latest 2025-09-17.
Stadt Bad Homburg v. d. Höhe - Der Magistrat, Fachbereich Recht - Vergabestelle - gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-11-11, latest 2025-11-11.
Stadt Billerbeck gave Albert Ziegler GmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-11-18, latest 2024-11-18.
Stadt Delbrück gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-04-15, latest 2026-04-15.
Stadt Dinslaken - Der Bürgermeister gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-06-24, latest 2026-06-24.
Stadt Friedrichsthal gave Albert Ziegler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-06-10, latest 2026-06-10.
Stadt Krautheim, vertreten durch die Gt-service GmbH gave Albert Ziegler GmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-02-14, latest 2024-02-14.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-08-12 | Magistrat der Stadt Frankenberg (Eder) 557399-2026 | Single bid open | — |
| 2026-06-24 | Stadt Dinslaken - Der Bürgermeister 430278-2026 | Single bid open | — |
| 2026-06-22 | Verbandsgemeinde Daun 428142-2026 | Single bid open | — |
| 2026-06-22 | Verbandsgemeinde Daun 427135-2026 | Single bid open | — |
| 2026-06-10 | Gemeinde Arrach 397759-2026 | Single bid open | — |
| 2026-06-10 | Stadt Friedrichsthal 396947-2026 | Single bid open | — |
Every uncontested award in Germany · All countries · Albert Ziegler GmbH in the register
Source: Tenders Electronic Daily (TED), Publications Office of the European Union, contract award notices. Awards are matched to their buyer and supplier as published. Values in these notices often state a framework ceiling rather than a contract amount, so awards are counted, not summed. Updated 17 October 2026.