OfertariumWhat you will see after registration
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
Analysis example — specific values depend on the proceeding
KUIPERS infra
Ref. no. 73512257
Contractor profile KUIPERS infra in public procurement: •••• won by •••• nabywców. Below: sectors, who awards to them, and recent contracts.
Won tenders
••••
Buyers
••••
🔒 Full figures, values and contract history — after free registration. Create a free account →
Industries (CPV)
45 Construction work · 277 Agricultural, forestry, horticultural · 190 Environment, cleaning · 1
Who they win with
Activity over time
2
2025
2
2026
Competitors
Companies that win with the same contracting authorities.
| Contractor | Joint purchasers | Wins |
|---|---|---|
| Haskoning Nederland B.V. | 2 | 2 |
| L. Kats Agroservice B.V. | 1 | 2 |
| Ames Autobedrijf B.V. | 1 | 1 |
| ASV Services B.V. | 1 | 1 |
| Auto Van der Burgh | 1 | 1 |
| BDO Audit & Assurance B.V. | 1 | 1 |
| BEZIG B.V. | 1 | 1 |
| Arensman Machines | 1 | 1 |
Who beats them, and by how much
After free registration this profile shows the full picture: which procedures KUIPERS infra bid in, who beat them, by what price margin — and where they won.
Open tenders in these industries
In sectors where this company wins (Construction work, Agricultural, forestry, horticultural, Environment, cleaning), trwa teraz 15 607 proceedings. Bids can still be submitted.
| Deadline | Subject | Contracting authority |
|---|---|---|
| 2026-09-29 | Announcement of a tender conducted in the basic mode without … | GMINA LIW |
| 2026-09-29 | Announcement of a tender conducted in the basic procedure wit… | GMINA LIW |
| 2026-09-29 | Thermal modernization of the roof of the boarding school buil… | POWIAT BEŁCHATOWSKI |
| 2026-09-29 | Development of the area of plots at Barkocińska Street, Święc… | "ZAKŁAD GOSPODAROWANIA NIERUC… |
| 2026-09-29 | Reconstruction of district road no. 4707W Kamion voivodeship … | Powiatowy Zarząd Dróg w Żyrar… |
| 2026-09-29 | Belgium – Environmental consulting services – Procedures for … | Vlaamse Overheid |
Recent wins
| Data | Przedmiot | Nabywca | Value |
|---|---|---|---|
| Gemeente Dordrecht | — | ||
| Waterschap Hollandse Delta | — | ||
| Gemeente Hoeksche Waard | — | ||
| Gemeente Hoeksche Waard | — |
Full contractor profile — skuteczność (win-rate z otwarć ofert), bezpośredni rywale (H2H), pozycja cenowa i monopole u nabywców. Create account