The Aperlena Verdict
Open raceNo supplier dominates: 17 different companies have won the last 23 comparable contracts from this buyer over 5 years. This is a genuinely open race.
- Expected final price vs the published estimate
- -15%
Based on 23 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 summaryAn architecture office is sought for detailed design services (object planning) under HOAI 2021 sections 34 ff with Annex 10, from service phase 3 onward, plus special services, for a new administrative building for Hessen3C on a state-owned site in Wiesbaden. The building must meet high security requirements, including the guidelines of the Federal Office for Information Security (BSI). It comprises about 31,100 m2 gross floor area including a two-storey underground car park, six full storeys plus a set-back seventh storey in the north-eastern part, three stair cores, a flexible 1.35 m axis grid, reinforced concrete construction and a solid punched facade. Main specialist planners (structural, electrical, HVAC) are already commissioned. VOB/B works are split into three sub-lots (shell, fit-out, building services) plus some separate awards. Phase 2 finishes by 15 May 2026, phase 3 by 5 February 2027 and phase 4 by 20 August 2027.
Description
Official source
Source: TED - Tenders Electronic Daily (Publications Office of the EU)
Always verify details on the official notice.
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Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 1 day ago
What this buyer has paid before
Based on 22 comparable contracts this buyer awarded in this sector over the last 4 years.
- This notice
- €9.2M
- Median award
- €608,200
- Middle half of past awards
- €261,676 to €973,357
The estimate is larger than three in four past awards.
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.
The buyer
Full buyer profileLand Hessen, vertreten durch den Landesbetrieb Bau und Immobilien Hessen, Zentrale Vergabe
- notices in the register
- 688
- awards
- 203
- awarded in total
- €385.0M
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| xxx | 7 | €18.2M | Feb 2026 |
| CODE UNIQUE Architekten GmbH | 1 | €5.4M | Dec 2025 |
| Studio Salvi Weber ZT GmbH | 1 | €3.7M | Aug 2026 |
| herzig I architekten - architekten ingenieure gmbh | 1 | €946,597 | Oct 2025 |
| Atelier Loidl Landschaftsarchitekten Berlin GmbH | 1 | €807,963 | Oct 2025 |
Based on 23 awards with a linked company profile over the last 5 years.
50 open tenders right now
Market context
Larger than 90% of the open notices in Architecture & engineering services across Europe.
- open now in Architecture & engineering services
- 20,610
- median open notice
- €468,095
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