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
Sylwia Sadowska
NIP 1250858724
Headquarters: Warszawa
Contractor profile Sylwia Sadowska 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)
85 Health, social care · 2
Who they win with
| Buyer | Wygrane |
|---|---|
| Ośrodek Pomocy Społecznej w Markach | 2 |
Activity over time
1
2025
1
2026
Competitors
Companies that win with the same contracting authorities.
Who beats them, and by how much
After free registration this profile shows the full picture: which procedures Sylwia Sadowska bid in, who beat them, by what price margin — and where they won.
Open tenders in these industries
In sectors where this company wins (Health, social care), trwa teraz 794 proceedings. Bids can still be submitted.
| Deadline | Subject | Contracting authority |
|---|---|---|
| 2026-10-17 | Diagnostic ultrasound procedures | Gerencia de Asistencia Sanita… |
| 2026-10-17 | External Prevention Service, in the specialties of Occupation… | Alcaldia del Ayuntamiento de … |
| 2026-10-17 | Portugal – Ambulatory services – Provision of non-urgent pati… | Serviço de Saúde da Região Au… |
| 2026-10-18 | Italy – Social work services – Award of territorial services … | Comune di Biella |
| 2026-10-18 | Norway – Health and social work services – Job print Narvik | ARBEIDS OG VELFERDSETATEN |
| 2026-10-18 | Finland – Health and social work services – Support measures … | Kainuun hyvinvointialue |
Recent wins
Full contractor profile — skuteczność (win-rate z otwarć ofert), bezpośredni rywale (H2H), pozycja cenowa i monopole u nabywców. Create account