The Aperlena Verdict
Open raceNo supplier dominates: 43 different companies have won the last 48 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 48 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 tender covers lightning protection and earthing systems for the renovation and extension of the Thuringia State Data Centre (TLRZ) at Ludwig-Erhard-Ring 2 in Erfurt, Germany. The buyer is the Free State of Thuringia, represented by the Thuringian State Office for Building and Transport. The work includes earthing installations, air-termination systems with masts up to 8 metres, down conductors, roof installations, connection work, equipotential bonding, testing and documentation. Construction proceeds in phases: the extension starts in 2026, the existing building in 2028. Contractors specialised in lightning protection and earthing installations are the target audience.
Description
Official source
Source: TED - Tenders Electronic Daily (Publications Office of the EU)
Always verify details on the official notice.
Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 1 month ago
More from this buyer
Full buyer profile60 open tenders right now
- Construction work for universities - Lot 4 - Low-voltage electrical installations up to 36kV according to DIN 18382 5 days left
- Scaffolding and Roofing Works 6 days left
- Security services - Security services for the Thuringian State Office for Construction and Transport 11 days left
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Tiefbau Rücker GmbH | 2 | €1.9M | May 2026 |
| Hundhausen Bau GmbH Eisenach | 2 | €1.5M | Jul 2026 |
| Dillinger GmbH | 2 | €1.5M | Mar 2026 |
| ASL Gebäudeleitsysteme GmbH | 2 | €316,205 | Jun 2026 |
| Bauunternehmen Hansjörg Kunze GmbH | 2 | €178,653 | Aug 2026 |
Based on 48 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 48 comparable contracts this buyer awarded in this sector over the last 4 years.
- €87,426
- Lower quartile
- €222,089
- Median award
- €745,933
- Upper quartile
Most recent awards
- Construction work for universities - Lot 13 - Steel construction works €433,653
- Construction work for universities - Lot 11 - Roof sealing works €84,998
- Bauarbeiten für Hochschulen - Los 14 - Tischlerarbeiten €37,776
- Construction work for universities - Photovoltaic system €45,454
- Construction work for further education facilities - Lot 04 - Large bored piles €771,255
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
Change history
Every time an official source republished this notice with different content. We watch every source we index, including regional copies of the same notice.
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- Scope and criteria: The description was expanded. Re-read it before you bid.
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Market context
- Avg. open tender · Construction work
- €31,349,730
- Buyer track record on Aperlena
- 333 notices tracked · 78 awarded
- €163,235,715 in awarded contracts
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