AQUON: contracts awarded without a rival

Updated 17 October 2026 · Netherlands · 2023-11-21 to 2026-03-27 · all of Netherlands

AQUON: contracts awarded without a rival: 9 uncontested awards; 38% of its awards; 9 suppliers; 6 single bid.

Assay record ASY-NL-0M6229Y1IL · Cite as: Assay Systems, “AQUON: contracts awarded without a rival (Netherlands)”, https://assay-systems.com/register/nl/uncontested/b/aquon/

1
9uncontested awards
38%of its awards
9suppliers
6single bid

AQUON made 9 of its 24 public contract awards without a rival from 2023-11-21 to 2026-03-27: 3 without a competition and 6 after a competition that drew a single bid, to 9 suppliers; the most to Onestopsourcing B.V, 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

Onestopsourcing B.V1uncontested1awards100%of these awards

AQUON gave Onestopsourcing B.V 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-06-11, latest 2024-06-11.

Tijhuis Ingenieurs B.V1uncontested1awards100%of these awards

AQUON gave Tijhuis Ingenieurs B.V 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-08-05, latest 2024-08-05.

ATKB B.V1uncontested1awards100%of these awards

AQUON gave ATKB B.V 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-04-05, latest 2024-04-05.

Bureau Waardenburg B.V1uncontested1awards100%of these awards

AQUON gave Bureau Waardenburg B.V 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-04-05, latest 2024-04-05.

Eurofins Omegam B.V1uncontested2awards50%of these awards

AQUON gave Eurofins Omegam B.V 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2023-11-21, latest 2024-04-05.

Van der Goes en Groot Ecologisch Onderzoeks- en Adviesbureau B.V1uncontested1awards100%of these awards

AQUON gave Van der Goes en Groot Ecologisch Onderzoeks- en Adviesbureau B.V 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-04-05, latest 2024-04-05.

Rijkswaterstaat1uncontested1awards100%of these awards

AQUON gave Rijkswaterstaat 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-03-27, latest 2026-03-27.

Ecofide1uncontested1awards100%of these awards

AQUON gave Ecofide 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-07-04, latest 2025-07-04.

Wageningen University & Research1uncontested1awards100%of these awards

AQUON gave Wageningen University & Research 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-07-04, latest 2025-07-04.

Latest awards without a rival

DateSupplierHowStated reason
2026-03-27Rijkswaterstaat
212771-2026
No competition
neg-wo-call
technical
2025-07-04Wageningen University & Research
434514-2025
No competition
neg-wo-call
technical
2025-07-04Ecofide
434514-2025
No competition
neg-wo-call
technical
2024-08-05Tijhuis Ingenieurs B.V
469724-2024
Single bid
open
—
2024-06-11Onestopsourcing B.V
345088-2024
Single bid
open
—
2024-04-05Van der Goes en Groot Ecologisch Onderzoeks- en Adviesbureau B.V
202161-2024
Single bid
open
—

Every uncontested award in Netherlands · 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.