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
GMINA KONSTANTYNÓW
Active tenders
1
bids can still be submittedTotal notices
15
full history in our databaseAwards
2
with specified award amountValue of awards
1,6 mln zł
total value of awarded contractsActive tenders
Procedures for which bids can still be submitted — sorted by submission deadline.
Award history
| 2026-10-27 | Budowa świetlicy wiejskiej we wsi Witoldów won: "UBIT" Usługi Budowlane i Transportowe Kamil … · 1 397 000 PLN |
| 2026-07-21 | Przebudowa placu zabaw w Konstantynowie won: Atut Place Zabaw sp. z o.o. · 210 900 PLN |
Who wins most often with this contracting authority
| Atut Place Zabaw sp. z o.o. | 1 won |
| LASKOWSKI sp. z o.o. | 1 won |
| Login IT Jacek Zimny | 1 won |
| Przedsiębiorstwo Wielobranżowe "Komunalnik" sp. z o.o | 1 won |
| "UBIT" Usługi Budowlane i Transportowe Kamil Łaski | 1 won |
Industries the entity orders in
Construction work 7Environment, cleaning 3Transport equipment 1Software, IT systems 1Architectural, engineering services 1
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