Open House Flexscans
Netherlands · how to bid here →
Your path to submission
- Deadline: 5 October at 10:00 — 1 day left.
- You submit on TenderNed — not here and not by e-mail. ↗ Submission via TenderNed with an eHerkenning account — issuance for foreign firms can take time; apply early. Sort out account and signature first — not on submission day.
- Offer and evidence in: NLD.
- Collect your evidence — use the eligibility analysis above: it lists the requirements and, for known certificates, how to get them.
Clement What the numbers say about this buyer
- In this sector the buyer awards roughly every 2 months (58 awards, most recently July 2026) — by that rhythm the next award was due around September 2026. The last award went to West 8 landscape architects B.V..n = 58
- The award came in at a median 50% of the estimated value (134 awards with both estimate and value) — pricing at the estimate is usually too high here. Sector: 90%.n = 134
- 20% of this buyer's awards went to companies that had already won here before (5,303 awards since 2015, spread over 712 companies). 80% went to new names.n = 5,303 awards since 2015
- The median procedure drew 4 bids (5,081 procedures with a bid count); 20% ended with a single bidder. Sector: median 5 bids.n = 5,081
- 1% of awards went to companies from abroad (5,303 awards with a known winner country). Sector average: 8%.n = 5,303
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 04/10/2026.
Foreign bidders
In Netherlands · Architecture & engineering, 128 contracts went to foreign companies over the last 3 years (of 2,665 recorded awards) — mostly from Germany, France, United Kingdom.
Typical field: median 4 (from 48 awards).
What the buyer is looking for
Watch out! change in application procedure. See documentation The municipality of Rotterdam invites you to participate in the Open House procedure: Flex scan. An ‘Open House’ is a procedure for the purchase of facilities[KN(1] [KA(2] . On the basis of a publication, the organisations that meet the requirements are admitted. Any organisation that meets the minimum requirements set by the municipality and declares its willingness to comply with the pre-announced conditions may participate.
What you must prove — eligibility criteria
From the notice of the same procedure on TED — Tenders Electronic Daily.
Contract
Who has won here before
| Company | Awards | Period |
|---|---|---|
| Doen'r Zuid B.V. | 49 | 2024–2026 |
| Trots werk en advies B.V. | 38 | 2024–2026 |
| TenMonks B.V. | 35 | 2024–2026 |
| Profource B.V. | 33 | 2024–2026 |
| Eiffel B.V. | 28 | 2024–2026 |
How often this buyer tenders this
Who knows the rhythm prepares instead of reacting.