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Documents to submit

✓Bid form — attachment no. 1
✓Declaration of non-exclusion
✓List of supplies from the last 3 years
✓Liability insurance — min. 120 000 €
✓Proof of bid bond payment
✓Power of attorney, if signed by an agent

AI warnings from documentation

❗Bid bond 3 500 € — payment before submission deadline
⚠Required 2 references after min. 90 000 €
⚠Completion deadline 30 days from signing
⚠Mandatory site visit — rejection if missed
✓No ISO certificate requirement

Budget and competition

3median number of bids

24%tenders with one bid

✓Amount from bid opening for this buyer
✓Who won there before and for how much
✓Suggested price range based on data

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European public tender External Technical Audit

NL Nationaal Coördinator Groningen

COUNTRYNetherlands

SUBMISSION DEADLINE30.10.2026

PUBLISHED26.08.2026

INDUSTRYArchitectural, engineering services

SUBJECT OF THE CONTRACT

The National Coordinator Groningen (NCG) is seeking a contractor to enter into a framework agreement for the provision of an independent external technical assessment as part of a European public tender.

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This buyer in the last 12 months

Nationaal Coördinator Groningen: 5 notices.
Most frequent winners: Jan de Jong Verhuizingen B.V. (2), Bouwgroep Dijkstra Draisma (1), Nijhuis Bouw B.V. (1).

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