Stadt Aachen: contracts awarded without a rival

Updated 17 October 2026 · Germany · 2025-03-07 to 2025-03-07 · all of Germany

Stadt Aachen: contracts awarded without a rival: 7 uncontested awards; 100% of its awards; 7 suppliers; 0 single bid.

Assay record ASY-DE-19G37B20B2 · Cite as: Assay Systems, “Stadt Aachen: contracts awarded without a rival (Germany)”, https://assay-systems.com/register/de/uncontested/b/stadt-aachen/

1
7uncontested awards
100%of its awards
7suppliers
0single bid

Stadt Aachen made 7 of its 7 public contract awards without a rival from 2025-03-07 to 2025-03-07: 7 without a competition and 0 after a competition that drew a single bid, to 7 suppliers; the most to AAINA GmbH - Institut für Nachhaltiges Bauen Aachen, 1.

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.

Suppliers it awarded without a rival

AAINA GmbH - Institut für Nachhaltiges Bauen Aachen1uncontested1awards100%of these awards

Stadt Aachen gave AAINA GmbH - Institut für Nachhaltiges Bauen Aachen 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-03-07, latest 2025-03-07.

burkhardt usability architects1uncontested1awards100%of these awards

Stadt Aachen gave burkhardt usability architects 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-03-07, latest 2025-03-07.

Gruner Deutschland GmbH1uncontested1awards100%of these awards

Stadt Aachen gave Gruner Deutschland GmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-03-07, latest 2025-03-07.

H+P lngenieure GmbH1uncontested1awards100%of these awards

Stadt Aachen gave H+P lngenieure GmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-03-07, latest 2025-03-07.

INCO Ingenieurbüro GmbH1uncontested1awards100%of these awards

Stadt Aachen gave INCO Ingenieurbüro GmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-03-07, latest 2025-03-07.

kadawittfeldarchitektur GmbH1uncontested1awards100%of these awards

Stadt Aachen gave kadawittfeldarchitektur GmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-03-07, latest 2025-03-07.

Landmarken AG und Frau Prof. Dr. Ruth Kirschner-Hermanns (Verkäuferinnen)1uncontested1awards100%of these awards

Stadt Aachen gave Landmarken AG und Frau Prof. Dr. Ruth Kirschner-Hermanns (Verkäuferinnen) 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-03-07, latest 2025-03-07.

Latest awards without a rival

DateSupplierHowStated reason
2025-03-07kadawittfeldarchitektur GmbH
149531-2025
No competition
neg-wo-call
not-wss
2025-03-07burkhardt usability architects
149531-2025
No competition
neg-wo-call
not-wss
2025-03-07Landmarken AG und Frau Prof. Dr. Ruth Kirschner-Hermanns (Verkäuferinnen)
149531-2025
No competition
neg-wo-call
not-wss
2025-03-07INCO Ingenieurbüro GmbH
149531-2025
No competition
neg-wo-call
not-wss
2025-03-07H+P lngenieure GmbH
149531-2025
No competition
neg-wo-call
not-wss
2025-03-07Gruner Deutschland GmbH
149531-2025
No competition
neg-wo-call
not-wss

Every uncontested award in Germany · All countries

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.