The Aperlena Verdict
Narrow fieldEXPERTUS AE sp. z o.o. leads with 50% of the last 4 comparable contracts, but 3 different suppliers have won here in 5 years. Worth a serious look.
Based on 4 comparable awards by this buyer in this sector over 5 years. Every verdict is recorded before the outcome and graded against the award notice. How we score ourselves.
Summary
Machine-generated summaryThe Supreme Audit Office is procuring construction works consisting of protection against moisture penetration into the building of its Wielkopolska Branch in Poznan, at ul. Dozynkowa 9H. The contract covers waterproofing and damp-proofing works at this single site. The buyer is the Supreme Audit Office, based at ul. Filtrowa 57 in Warsaw, proceeding under reference 2026/BZP 00478555 published on 8 October 2026, with the contract listed as item 1.1.8 of its procurement plan (plan number 2026/BZP 00118747/07/P).
Description
Bid or no-bid?
Six questions before you commit a team. Under each one, what the register holds on it. The answers are yours.
Can I bid?
- Documents in Polish.
- Bids are submitted through e-Zamowienia (ezamowienia.gov.pl).
- Certificates from another EU country? Check the equivalents on eCertis
Official source
Source: Biuletyn Zamówień Publicznych (e-Zamówienia, UZP)
Always verify details on the official notice.
Report an error in this notice
Last verified against Biuletyn Zamówień Publicznych (e-Zamówienia, UZP) 5 days ago
What this market pays
The buyer has too few awards of its own in this sector, so this is the range of the last 2,000 awards for Construction work in Poland.
- Median award
- €3.7M
- Middle half of past awards
- €698,304 to €9.5M
Biuletyn Zamówień Publicznych (e-Zamówienia, UZP) publishes no value for this notice, so it has no mark on the scale. The official documents may state one.
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
The buyer
Full buyer profileNajwyższa Izba Kontroli
- notices in the register
- 103
- awards
- 52
- awarded in total
- €8.4M
Who wins its contracts
Many suppliers- different companies won its awards
- 39
- of the awards went to the three most frequent winners
- 12%
- of its calls state an estimated value
- 0%
Based on 41 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.
Competition
- of the awards went to companies based in another country
- 0%
As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.
One dot per award, on the day it was signed, sized by its value. A ring is an award with no published value.
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| EXPERTUS AE sp. z o.o. | 2 | Jul 2026 | |
| Ekoprojekt Warszawa sp. z o.o. | 1 | May 2026 | |
| VENTON Sp. z o.o. | 1 | Jun 2026 |
Based on 4 awards with a linked company profile over the last 5 years.
5 open tenders right now
- Preparation of design documentation and renovation of bathrooms on level 0 of Building B of the NIK headquarters 1 day left
- Provision of technical support services and purchase of additional LOG Plus software licences 1 day left
- Renovation of office rooms in building A of the NIK headquarters 7 days left
Market context
Biuletyn Zamówień Publicznych (e-Zamówienia, UZP) publishes no value for this notice, so it cannot be placed among the open notices of its sector. The official documents may state one.
- open now in Construction work
- 19,897
- median open notice
- €549,397
Who wins in this market
Many suppliersPoland · Construction work
- different companies won awards here
- 13,672
- of the awards went to the three most frequent winners
- 2%
- buyers awarded contracts here
- 6,185
Based on 28,664 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.
Competition
- tenders per lot on average (open and restricted procedures)
- 5.0
- of those lots received a single tender
- 12%
- of the awards went to companies based in another country
- 1%
- of the tenders came from another country
- 3%
As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.
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