The Aperlena Verdict
Open raceNo supplier dominates: 5 different companies have won the last 5 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 5 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 contract concerns the project 'Modernisation of the Bratislava-Vajnory (bypass) - Nove Zamky - Sturovo/Komarno - SK/HU state border' railway line. The work comprises updating the existing feasibility study, preparing an information document on the proposed activity, and ensuring the scope of environmental impact assessment and related activities in accordance with Act No. 24/2006 Coll. on environmental impact assessment.
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?
- Open procedure: any interested supplier may submit a bid. Above the EU threshold: open to companies from any EU country.
- The notice is written in Slovak.
- Certificates from another EU country? Check the equivalents on eCertis
Official source
Source: TED - Tenders Electronic Daily (Publications Office of the EU)
Always verify details on the official notice.
Report an error in this notice
Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 5 hours ago
Expected award price
- likely award for this notice, from its published estimate of €573,060
- €269,338 to €481,371
Comparable awards in this country and sector came in at a median of 67% of their published estimate, half of them between 47% and 84%, based on 104 awards of the last 3 years.
Each award is compared with the estimate of the same lots, framework agreements excluded. A published estimate may include options and renewals, so an award under it is not always a discount.
What this buyer has paid before
Based on 4 comparable contracts this buyer awarded in this sector over the last 4 years.
- This notice
- €573,060
- Median award
- €695,988
- Middle half of past awards
- €527,484 to €1.1M
The estimate sits inside the usual range.
Most recent awards
- Engineering services - Zilina - station building - reconstruction €566,000
- Slovensko - Stavebný dozor na stavenisku - Stavebný dozor na Diele „ŽSR, Modernizácia železničnej trate Devínska Nová Ves - štátna hranica SR/ČR“ €825,975
- Slovensko - Inžinierske projektovanie - BRATISLAVA HLAVNÁ STANICA - REKONŠTRUKCIA - projektová dokumentácia €2,092,788
- Slovensko - Stavebný dozor na stavenisku - Stavebný dozor na vybraných investičných projektoch €411,938
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 profileŽeleznice Slovenskej republiky
- notices in the register
- 184
- awards
- 37
- awarded in total
- €2.5B
Who wins its contracts
Many suppliers- different companies won its awards
- 21
- of the awards went to the three most frequent winners
- 25%
- of its calls state an estimated value
- 100%
Based on 24 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)
- 2.7
- of those lots received a single tender
- 18%
- of the awards went to companies based in another country
- 4%
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 |
|---|---|---|---|
| DOPRAVOPROJEKT, a.s. | 1 | €2.1M | Jan 2026 |
| DIPRO Consult, s.r.o. | 1 | €825,975 | Apr 2026 |
| Valbek SK, spol. s r. o. | 1 | €566,000 | Jun 2026 |
| BUNG Slovensko s.r.o. | 1 | €411,938 | Apr 2025 |
| TSS GRADE, a.s.; TEMPRA, s.r.o.; TRANSSERVIS, a.s. Košice | 1 | Oct 2026 |
Based on 5 awards with a linked company profile over the last 5 years.
9 open tenders right now
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Market context
Larger than 55% of the open notices in Architecture & engineering services across Europe.
- open now in Architecture & engineering services
- 20,984
- median open notice
- €469,720
Who wins in this market
Many suppliersSlovakia · Architecture & engineering services
- different companies won awards here
- 170
- of the awards went to the three most frequent winners
- 12%
- buyers awarded contracts here
- 82
Based on 278 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)
- 4.9
- of those lots received a single tender
- 14%
- of the awards went to companies based in another country
- 6%
- of the tenders came from another country
- 6%
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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