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
Zakład Usług Kominiarskich Katarzyna Niewiadomska
NIP 8381306207
Headquarters: Bieganów
Contractor profile Zakład Usług Kominiarskich Katarzyna Niewiadomska in public procurement: •••• won by •••• nabywców, total value ~••••. Below: sectors, who awards to them, and recent contracts.
Won tenders
••••
Buyers
••••
Total value (est.)
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🔒 Full figures, values and contract history — after free registration. Create a free account →
Industries (CPV)
39 Furniture, equipment · 190 Environment, cleaning · 1
Who they win with
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 Zakład Usług Kominiarskich Katarzyna Niewiadomska bid in, who beat them, by what price margin — and where they won.
Open tenders in these industries
In sectors where this company wins (Furniture, equipment, Environment, cleaning), trwa teraz 4 989 proceedings. Bids can still be submitted.
| Deadline | Subject | Contracting authority |
|---|---|---|
| 2026-10-16 | Purchase of furniture and equipment for furnishing workshop p… | Limbažu novada pašvaldība |
| 2026-10-16 | France – Cleaning services – Premises cleaning services | CCI Saône-Doubs |
| 2026-10-16 | Poland – Waste-related services – Collection and management o… | Miasto Siedlce |
| 2026-10-16 | Dust mat replacement service | Sihtasutus Pärnu Haigla |
| 2026-10-16 | Cleaning service for two umivale Activa centers located in th… | Gerencia umivale Activa, Mutu… |
| 2026-10-16 | Switzerland – Drawing instruments – Acquisition of compasses_… | Direction des achats et de la… |
Recent wins
| Data | Przedmiot | Nabywca | Value |
|---|---|---|---|
| 2026-09-29 | Świadczenie usług kominiarskich na rzecz Szpitala Czerniakowskiego sp… | Szpital Czerniakowski sp. z o.o. | 178 tys. zł |
| 2026-05-07 | Dostawa, montaż i uruchomienie urządzeń grzewczych w lokalach gminnyc… | Przedsiębiorstwo Gospodarki Miesz… | — |
Full contractor profile — skuteczność (win-rate z otwarć ofert), bezpośredni rywale (H2H), pozycja cenowa i monopole u nabywców. Create account