The Aperlena Verdict
Open raceNo supplier dominates: 20 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
- -5%
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 summaryThe tax office Karlsruhe-Durlach (Finanzamt Karlsruhe-Durlach) is procuring specialist planning services for building services (technical installations for air conditioning, heating and ventilation) under Part 4, Section 2 of the German HOAI fee structure. The project is the refurbishment of an administrative building at Ruschgraben 139, 76139 Karlsruhe-Hagsfeld, Germany, with a gross floor area of 2,900 m2 and a building volume of 9,800 m3. It includes demolition of existing installations and renewal of the building services. Applications must use the participation form provided by the buyer, available at the stated internet address. Compliance declarations under Section 5 LTMG are required. Reference number: 26-44149.
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 week ago
What this buyer has paid before
Based on 23 comparable contracts this buyer awarded in this sector over the last 4 years.
- This notice
- €235,966
- Median award
- €252,799
- Middle half of past awards
- €191,824 to €350,292
The estimate sits inside the usual range.
Most recent awards
- Dienstleistungen von Architektur-, Konstruktions- und Ingenieurbüros und Prüfstellen - Architektenleistungen nach Teil 3 Abschnitt 1 HOAI €613,258
- Architectural, engineering and testing services - Engineering services under Part 4 Section 2 HOAI €278,326
- Architectural, engineering and testing services - Engineering services under Part 4 Section 2 HOAI €221,917
- Planning services in construction - Architects' services under Part 3 Section 1 HOAI €264,691
- Dienstleistungen von Architektur-, Konstruktions- und Ingenieurbüros und Prüfstellen - Ingenieurleistungen nach Teil 4 Abschnitt 2 HOAI €101,113
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 profileVermögen und Bau Baden-Württemberg, Amt Karlsruhe
- notices in the register
- 169
- awards
- 90
- awarded in total
- €74.8M
Who wins its contracts
Many suppliers- different companies won its awards
- 79
- of the awards went to the three most frequent winners
- 10%
- of its calls state an estimated value
- 100%
Based on 89 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)
- 7.4
- of those lots received a single tender
- 6%
- of the awards went to companies based in another country
- 3%
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.
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Ingenieurbüro Meier GbR | 3 | €567,560 | Sep 2026 |
| Sand + Partner Freie Architekten BDA | 2 | €1.3M | Aug 2026 |
| Ingenieurgruppe Bauen PartG mbB | 1 | €2.0M | Jul 2026 |
| Harter + Kanzler & Partner PartGmbB | 1 | €1.2M | Nov 2025 |
| brixner architekten BDA | 1 | €1.2M | Jul 2026 |
Based on 23 awards with a linked company profile over the last 5 years.
4 open tenders right now
- Building construction works - Sports hall, PH, replacement new build of lifting installation 11 days left
- Building construction works - Karlsruhe, Badisches Staatstheater, new build of a playhouse, Module 1 carpentry work I - representative area 14 days left
- Building construction works - Karlsruhe, Badisches Staatstheater, new construction of a playhouse, Module 1 joinery works II - Backstage 14 days left
Market context
Larger than 44% of the open notices in Architecture & engineering services across Europe.
- open now in Architecture & engineering services
- 7,697
- median open notice
- €300,000
Who wins in this market
Many suppliersGermany · Architecture & engineering services
- different companies won awards here
- 6,853
- of the awards went to the three most frequent winners
- 3%
- buyers awarded contracts here
- 3,460
Based on 12,428 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)
- 5.5
- of those lots received a single tender
- 11%
- of the awards went to companies based in another country
- 1%
- of the tenders came from another country
- 5%
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.
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.
-
- Estimated value
- not stated
- Now: €235,966
- Scope and criteria
- The description was expanded. Re-read it before you bid.
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