How to bid in this country: portals, deadlines, thresholds →
Roof inspection and maintenance
Dak inspectie en -onderhoud — original title
Your path to submission
- Deadline: 2 November at 12:00 — 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: Dutch.
- Collect your evidence — the eligibility requirements are listed on this page; for many of them the analysis explains how to obtain them.
What the buyer is looking for
The summary in English is being prepared. The official description below is in the original language (NL).
Show original description (NL)
Dak inspectie en -onderhoud aan HS, MS en Gasstations
Contract
Type of service
Clement What the numbers say about this buyer
- The median procedure drew 7 bids (60 procedures with a bid count); 3% ended with a single bidder. Sector: median 4 bids.n = 60
- 15% of this buyer's awards went to companies that had already won here before (63 awards since 2018, spread over 44 companies). 85% went to new names.n = 63 awards since 2018
- 17% of awards went to companies from abroad (63 awards with a known winner country). Sector average: 2%.n = 63
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 25/10/2026.
Selection criteria — in the procurement documents
The buyer states in the notice that the selection criteria are in the procurement documents (link on this page), not in the EU form. The document analysis below extracts them from there — bid and evidence in Dutch.
Tender documents — direct download
Who has won at this buyer so far
Across all contract types of this buyer — not just this sector. A city buys software and fire engines through the same purchasing office.
| Company | Awards | Period |
|---|---|---|
| Ünsal Infratechniek B.V. | 3 | 2024–2026 |
| Van Gelder Kabel-, Leiding- en Montagewerken B.V. | 2 | 2025–2026 |
| SAGEMCOM ENERGY & TELECOM | 2 | 2025 |
| HEXING ELECTRICAL CO.LTD | 2 | 2025 |
| Citytec B.V. | 2 | 2025–2026 |
How often this buyer tenders this kind of work
Contracting authority contact
Tactics
When this buyer has awarded in this sector, usually 11 or more bids came in. Many compete here — price and references decide. (Based on 28 completed awards — not a statement about this procedure.)
This procedure allows 41 days between publication and deadline — typical in this country is 48 (median of 2,911 procedures). A normal window for this market.
The deadline falls on a Monday — your last full working day is the Friday before. Have evidence and guarantees together by Thursday.
Foreign bidders
In the Netherlands · Construction work, 31 contracts went to foreign companies over the last 3 years (of 2,446 recorded awards) — mostly from Belgium, Germany, France.
Submission language: Dutch.
How to bid
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