The Aperlena Verdict
Open raceNo supplier dominates: 9 different companies have won the last 9 comparable contracts from this buyer over 5 years. This is a genuinely open race.
- Expected final price vs the published estimate
- -17.8%
Based on 9 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 State of Hesse plans the MSR-side modernisation of the building automation for the State Chancellery of Hesse in Wiesbaden, at Georg-August-Zinn-Strasse 1, in a listed former office building dating from the late 19th century. The procurement covers specialist planning of technical equipment (AG 4, 5, 8), design stages 2 to 3 and 5 to 9, replacing the obsolete LON bus system with a new self-monitoring bus system, renewing controls for lighting, blinds and safety lighting, the central management system, and renewing IT infrastructure including DIN and IRKoV-compliant LAN cabling. Works take place during ongoing operation in stages.
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
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Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| xxx | 1 | €9.0M | Feb 2026 |
| Studio Salvi Weber ZT GmbH | 1 | €3.7M | Aug 2026 |
| ASSMANN BERATEN + PLANEN AG | 1 | €697,708 | Mar 2026 |
| siganet GmbH | 1 | €572,448 | Aug 2026 |
| Wandel Lorch Götze Wach GmbH | 1 | €571,151 | Jun 2026 |
Based on 9 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 8 comparable contracts this buyer awarded in this sector over the last 4 years.
- Lower quartile
- €419,578
- Median award
- €571,799
- Upper quartile
- €1.4M
This tender is estimated 17.9% above that median
Most recent awards
- Engineering services - Upgrade of building systems technology (LON bus and replacement of LAN cabling) €572,448
- Architectural, engineering and testing services - Museum extension building - Building design services €3,679,716
- Standortbegehung - 095860_übergeordnete Baulogistik €98,110
- Dienstleistungen von Architektur-, Konstruktions- und Ingenieurbüros und Prüfstellen - Hessischer Landtag, Sanierung Stadtschloss, 2. BA, Planungsleistung Szenografie Besucherzentrum €571,151
- Dienstleistungen von Architektur-, Konstruktions- und Ingenieurbüros und Prüfstellen - A.0433.195700_Psychiatriecampus Universitätsklinikum Frankfurt (1.BA)_Baulogistik €145,006
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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Read before bidding
- Estimated value: Set to €674,136
- Scope and criteria: The description was expanded. Re-read it before you bid.
- Estimated value: Set to €674,136
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Market context
- Avg. open tender · Architecture & engineering services
- €9,454,908
- Buyer track record on Aperlena
- 449 notices tracked · 102 awarded
- €254,595,882 in awarded contracts
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