The Aperlena Verdict
Open raceNo supplier dominates: 17 different companies have won the last 20 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 20 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 summaryServices of a specialist geotechnical engineer are being procured for the restoration and extension of the Library of Geneva. The works carry the project reference M370TI. The contract is estimated at CHF 600,000 and concerns the Geneva site of the library, covering geotechnical expertise throughout the mandate.
Description
Bid or no-bid?
Six questions before you commit a team. Under each one, what the register holds on it. The answers are yours.
Can I bid?
- Open procedure: any interested supplier may submit a bid.
- The notice is written in French.
Official source
Source: simap.ch - Swiss public procurement platform
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This is not an official publication. The data published on the www.simap.ch platform are authoritative.
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Last verified against simap.ch - Swiss public procurement platform 1 day ago
What this buyer has paid before
Based on 20 comparable contracts this buyer awarded in this sector over the last 4 years.
- Median award
- €791,249
- Middle half of past awards
- €502,229 to €1.6M
simap.ch - Swiss public procurement platform publishes no value for this notice, so it has no mark on the scale. The official documents may state one.
Most recent awards
- Suisse - Services d'architecture, services de construction, services d'ingénierie et services d'inspection - Avenue de la Jonction, rues de la Truite, Emile Nicolet, du Quartier Neuf, des Pêcheries - Mise en séparatifs, assainissement EC et EU, aménagement et végétalisation (M363TI) Mandat d'équipe pluridisciplinaire €1,522,636
- Suisse - Services d'ingénierie - Restauration et extension de la Bibliothèque de Genève (M366TI) Mandat d'expert acousticien €128,884
- Suisse - Services d'architecture - Goetz-Monin 8 (M367TI) Mandat d'architecte €1,115,180
- Suisse - Services d'architecture - Place Saint-François (M365TI) arch.-pays. et/ou arch., ing. civil, ing. envirt, concepteur lumière €551,215
- Suisse - Services d'architecture, services de construction, services d'ingénierie et services d'inspection - Réaménagement, végétalisation, reconstruction du réseau de collecteurs et mise en place de réseaux SIG (M356TI) Mandat d'équipe pluridisciplinaire €2,551,871
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 profileUnité soumissions - Département de l'aménagement, des constructions et de la mobilité (DACM) de la Ville de Genève
- notices in the register
- 406
- awards
- 179
- awarded in total
- €223.9M
Who wins its contracts
Many suppliers- different companies won its awards
- 92
- of the awards went to the three most frequent winners
- 10%
- of its calls state an estimated value
- 0%
Based on 131 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)
- 4.0
- of those lots received a single tender
- 9%
- of the awards went to companies based in another country
- 2%
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 |
|---|---|---|---|
| FR_Atelier ADR SA | 3 | €2.9M | Sep 2026 |
| FR_sd ingénierie genève sa, lancy | 2 | €3.0M | Jul 2026 |
| FR_Ganz Muller Architectes SA | 1 | €6.7M | Mar 2026 |
| FR_ZS Ingénieurs Civils SA | 1 | €1.9M | Mar 2026 |
| FR_Pont 12 Architectes SA | 1 | €1.8M | Sep 2025 |
Based on 20 awards with a linked company profile over the last 5 years.
55 open tenders right now
- Three towers of the Cité-Jonction (M372TI) heating-ventilation-MCR engineering mandate 5 days left
- Switzerland - Engineering services - Three towers of the Cité-Jonction (M372TI) heating, ventilation and MCR engineer mandate 5 days left
- Eaux-Vives Station - Lot BC (2351TI) cleaning of the building 5 days left
Market context
simap.ch - Swiss public procurement platform 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
- 20,944
- median open notice
- €475,528
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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