The Aperlena Verdict
Open raceNo supplier dominates: 14 different companies have won the last 15 comparable contracts from this buyer over 5 years. This is a genuinely open race.
- Expected final price vs the published estimate
- 0%
Based on 15 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 National Property Board is procuring services for the role of castle architect for Tullgarn Castle in Sweden. The contract falls under architectural, building, engineering and inspection services. Interested small businesses should consult the full tender documents referenced by the reference code AB307 for complete conditions, dates and requirements before preparing a bid.
Description
Official source
Source: TED - Tenders Electronic Daily (Publications Office of the EU)
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Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 1 month ago
More from this buyer
Full buyer profile18 open tenders right now
- Architectural, construction, engineering and inspection services - Contract for design services (Architect) - Renovation of the Maritime Museum No deadline published
- Architectural, building, engineering and inspection services - Castle architect / general consultant for Ulriksdal Palace Park and Haga Palace Park - AB303, 304 No deadline published
- Architectural, construction, engineering and inspection services - Castle architect / general consultant, Haga Castle, Ulriksdal Castle, AB153, AB303 No deadline published
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| FOJAB arkitekter AB | 2 | €902,649 | Jun 2026 |
| Witte Sundell Arkitekter AB | 1 | €1.4M | May 2026 |
| Tibi Stockholm AB | 1 | €1.1M | Mar 2026 |
| Advokatbyrån Sigeman & Co AB; Foyen Advokatfirma Kommanditbolag | 1 | €636,798 | May 2026 |
| A-sidan arkitektkontor AB | 1 | €634,144 | Jun 2026 |
Based on 15 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 12 comparable contracts this buyer awarded in this sector over the last 4 years.
- Lower quartile
- €406,722
- Median award
- €451,325
- Upper quartile
- €703,261
This tender is estimated 20.9% above that median
Most recent awards
- Sverige - Arkitekttjänster - Husarkiteket för Waxholms fästningar AB401-406 €634,144
- Architectural, construction, engineering and inspection services - Contract for design services (construction) - Renovation of the Marinmuseum in Karlskrona €451,325
- Architectural, building, engineering and inspection services - Contract for design services (HVAC) - Renovation of the Marinmuseum in Karlskrona €451,325
- Architectural, building, engineering and inspection services - Design contract (electrical, telecom, data) - Renovation of the Naval Museum in Karlskrona €451,325
- Architectural, building, engineering and inspection services - Contract for design services (client support) - Renovation of the Marinmuseum in Karlskrona €451,325
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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- Estimated value: Set to €545,827
- Estimated value: Set to €6,000,000
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Market context
- Avg. open tender · Architecture & engineering services
- €9,614,806
- Buyer track record on Aperlena
- 121 notices tracked · 42 awarded
- €81,455,930 in awarded contracts
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