The Aperlena Verdict
Open raceNo supplier dominates: 13 different companies have won the last 14 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 14 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 city is seeking landscape architecture offices for a framework agreement on heat mitigation and urban trees. Under its implementation strategy for heat mitigation and urban trees 2022 to 2029, heat reduction measures are planned in open spaces on various municipal plots, including planting trees, shading and unsealing surfaces, and greening buildings. For regular building projects the measures are integrated into comprehensive green and open space planning, while the outdoor areas of existing buildings are to be retrofitted. A maximum of 5 offices will be selected for a framework agreement lasting 5 years. Applicants must offer all project phases, from design and tendering to realisation, in-house, with landscape-ecological, construction-technical and organisational competence, meeting cost and schedule requirements.
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 14 comparable contracts this buyer awarded in this sector over the last 4 years.
- Median award
- €2.8M
- Middle half of past awards
- €1.5M to €7.4M
TED - Tenders Electronic Daily (Publications Office of the EU) publishes no value for this notice, so it has no mark on the scale. The official documents may state one.
Most recent awards
- Switzerland - Architectural, engineering and testing services - BAV 57089 Hardau II car park, partial renovation, general planning services (subject to credit approval) €2,829,453
- Switzerland - Architectural, construction and engineering services and testing laboratories - BAV 27664 Restaurant Muggenbühl, full renovation, general planning services (subject to credit approval) €2,465,519
- Schweiz - Dienstleistungen von Architektur-, Konstruktions- und Ingenieurbüros und Prüfstellen - BAV 83256 Rahmenvertrag Züri-Modular-Pavillons, Architektur/Baumanagement €3,831,166
- Schweiz - Dienstleistungen von Architektur-, Konstruktions- und Ingenieurbüros und Prüfstellen - BAV 83275 Schulschwimmanlage Kügeliloo, Instandsetzung, Generalplanungsleistungen (unter Vorbehalt der Kreditgenehmigung) €3,122,562
- Schweiz - Dienstleistungen von Architektur-, Konstruktions- und Ingenieurbüros und Prüfstellen - 83308, Kindergarten Bruderwies, Instandsetzung, Architekturleistungen (unter Vorbehalt der Kreditgenehmigung) €608,146
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 profileHBD - Amt für Hochbauten (AHB)
- notices in the register
- 563
- awards
- 254
- awarded in total
- €408.3M
Who wins its contracts
Many suppliers- different companies won its awards
- 143
- of the awards went to the three most frequent winners
- 6%
- of its calls state an estimated value
- 0%
Based on 189 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)
- 4.8
- of those lots received a single tender
- 6%
- of the awards went to companies based in another country
- 0%
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 |
|---|---|---|---|
| DE_AMJGS Architektur AG | 2 | €2.3M | Jul 2026 |
| DE_freiraumarchitektur GmbH; DE_Noa Landschaftsarchitektur AG; DE_ORT - AG für Landschaftsarchitektur; DE_planikum AG; DE_S2L GmbH | 1 | €24.5M | Mar 2026 |
| DE_Meili, Peter & Partner Architekten AG | 1 | €13.6M | Jan 2026 |
| DE_EMI Architekt innen AG | 1 | €10.7M | Oct 2025 |
| DE_Staufer & Hasler Architekten AG | 1 | €8.5M | Mar 2026 |
Based on 14 awards with a linked company profile over the last 5 years.
80 open tenders right now
- BAV 80926 School complex Entlisberg, extension - BKP 214 timber assembly construction 4 days left
- Switzerland - Building construction work - BAV 80926 Entlisberg School Complex, Extension - BKP 214 Prefabricated Timber Construction 4 days left
- BAV 60422 Extension of VBZ bus facilities and replacement building ERZ depot - BKP 281.1 Jointless floor coverings (floor renovation bus hall) 5 days left
Market context
TED - Tenders Electronic Daily (Publications Office of the EU) publishes no value for this notice, so it cannot be placed among the open notices of its sector. The official documents may state one.
- open now in Architecture & engineering services
- 20,984
- median open notice
- €469,424
Who wins in this market
Many suppliersSwitzerland · Architecture & engineering services
- different companies won awards here
- 520
- of the awards went to the three most frequent winners
- 5%
- buyers awarded contracts here
- 297
Based on 849 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)
- 5.0
- of those lots received a single tender
- 5%
- of the awards went to companies based in another country
- 2%
- of the tenders came from another country
- 0%
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.
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