What 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
MIASTO KALISZ
Active tenders
1
bids can still be submittedTotal notices
120
full history in our databaseAwards
16
with specified award amountValue of awards
3,3 mln zł
total value of awarded contractsActive tenders
Procedures for which bids can still be submitted — sorted by submission deadline.
| 2026-10-07 | Reconstruction of the storm sewer in Częstochowska Street on the section from the W. Bo… |
| 2026-10-20 | Poland – Public transport buses – Purchase and delivery of 2 zero-emission electric bus… |
Award history
Who wins most often with this contracting authority
| Hydroinwest Małgorzata Wesołowska | 4 won |
| Asseco Data Systems S.A. | 2 won |
| GARDEN PRODUCTS.PL-PIOTR GULCZYŃSKI | 2 won |
| Stowarzyszenie „Nauka z Kulturą” | 2 won |
| MK SZCZEREK – MARCIN SZCZEREK | 2 won |
| ARCHITEKTONICZNE BIURO PROJEKTOWE-WEIRAUCH ARCHITEKT MA… | 1 won |
| a2p2 architecture&planning Monika Arczyńska | 1 won |
| Bomax Tey Sp. z o.o. | 1 won |
| ALTARE Sp. z o.o. | 1 won |
| Carrara Sp. z o.o. | 1 won |
| CREATIVEHARDER SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ | 1 won |
| BLUESIGNAL Sp. z o.o. | 1 won |
Industries the entity orders in
Construction work 56Architectural, engineering services 11Instruments, sports 8Furniture, equipment 7Environment, cleaning 7Office equipment, computers 6Transport equipment 3Business and legal services 3
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