The Aperlena Verdict
Open raceNo supplier dominates: 4 different companies have won the last 4 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 4 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 summaryCivil engineer services to support excavation works for the DIE electricity network in Switzerland. The scope includes studies, quotations and supervision of the construction of open-trench excavations for electricity networks, as well as the technical coordination required to carry out the electrical service entries intended for new customer connections by SIG.
Description
Terms of the procedure
- How tenders are scored
- Quality
As the official notice states them.
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: TED - Tenders Electronic Daily (Publications Office of the EU)
Always verify details on the official notice.
Report an error in this notice
Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 22 hours ago
What this buyer has paid before
Based on 4 comparable contracts this buyer awarded in this sector over the last 4 years.
- Median award
- €382,405
- Middle half of past awards
- €325,349 to €707,831
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
- Suisse - Services de conseil en matière d'ingénierie et de construction - STEP AIRE 2+ - Prestation d'assistance à la maîtrise d'ouvrage - Lean Construction €277,345
- Suisse - Services d'architecture, services de construction, services d'ingénierie et services d'inspection - Programme GeniTerre Etudes Préalables de Chaufferies GeniTerre - Appel d’offres pour les prestations d’ingénieur spécialisé en CVCS suivant les règlements SIA 108 pour les Phases SIA 21-22 et 31 €341,350
- Suisse - Services d'architecture, services de construction, services d'ingénierie et services d'inspection - Etudes et réalisation CVS de la Chaufferie des Tours de Carouge €423,460
- Suisse - Services d'architecture, services de construction, services d'ingénierie et services d'inspection - Mandat d'ingénieur spécialiste turbine - Centrale hydroélectrique de Verbois €1,560,942
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 profileServices industriels de Genève (SIG) - Direction Achats
- notices in the register
- 194
- awards
- 55
- awarded in total
- €71.9M
Who wins its contracts
Many suppliers- different companies won its awards
- 35
- of the awards went to the three most frequent winners
- 18%
- of its calls state an estimated value
- 0%
Based on 40 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)
- 2.6
- of those lots received a single tender
- 25%
- of the awards went to companies based in another country
- 13%
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_Gruner Stucky SA | 1 | €1.6M | Oct 2025 |
| FR_PIC Energies SA | 1 | €423,460 | Dec 2025 |
| FR_R.G. Riedweg et Gendre SA; FR_WSP Ingénieurs Conseils SA | 1 | €341,350 | Feb 2026 |
| FR_SETEC CH Sàrl | 1 | €277,345 | Apr 2026 |
Based on 4 awards with a linked company profile over the last 5 years.
26 open tenders right now
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
- 8,036
- median open notice
- €300,000
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 851 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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