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
Den Hartog B.V.
Ref. no. 23044979
Contractor profile Den Hartog B.V. 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)
09 Fuels, energy · 3
Who they win with
Activity over time
1
2025
2
2026
Competitors
Companies that win with the same contracting authorities.
| Contractor | Joint purchasers | Wins |
|---|---|---|
| Unica Installatietechniek B.V. | 2 | 2 |
| Beukema Grondwerken B.V. | 1 | 2 |
| CSC Sport | 1 | 2 |
| AW Infrabouw | 1 | 2 |
| Jelle Bijlsma B.V. | 1 | 2 |
| Bconnect B.V. | 1 | 1 |
| ADC Nederland BV | 1 | 1 |
| BMS Security B.V. | 1 | 1 |
Who beats them, and by how much
After free registration this profile shows the full picture: which procedures Den Hartog B.V. bid in, who beat them, by what price margin — and where they won.
Open tenders in these industries
In sectors where this company wins (Fuels, energy), trwa teraz 1 021 proceedings. Bids can still be submitted.
| Deadline | Subject | Contracting authority |
|---|---|---|
| 2026-10-01 | Marked diesel fuel for use in agriculture and fisheries, with… | UAB Lietuvos žirgynas |
| 2026-10-01 | Purchase of electricity | Sabiedrība ar ierobežotu atbi… |
| 2026-10-01 | Greece – Diesel fuel – Repeated open tender above thresholds … | ΔΗΜΟΣ ΣΚΟΠΕΛΟΥ |
| 2026-10-01 | Adquisición e instalación de placas solares y equipos para su… | Alcaldia del Ayuntamiento de … |
| 2026-10-01 | Delivery of heating oil for the 2026/2027 heating season for … | Gmina Zbójno |
| 2026-10-01 | Comprehensive supply of gaseous fuel including distribution t… | ZARZĄD MIENIA KOMUNALNEGO |
Recent wins
| Data | Przedmiot | Nabywca | Value |
|---|---|---|---|
| GVB Veren B.V. | — | ||
| Gemeente Haarlemmermeer | — | ||
| Waterschap Noorderzijlvest | — |
Full contractor profile — skuteczność (win-rate z otwarć ofert), bezpośredni rywale (H2H), pozycja cenowa i monopole u nabywców. Create account