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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryTransport & LogisticsTransport Infrastructure CompaniesLausanneService intercantonal d'entretien du réseau autoroutier des cantons de Fribourg, de Vaud et de la République et canton de Genève (SIERA)
SI
Verified· 1 sourceTrust Score
Summary

About the company

The tasks of SIERA are: in general, to plan and carry out, on behalf of OFROU, the tasks of routine maintenance and major maintenance that are not part of a project, as well as specialized work in the context of constructive maintenance or development of national roads located in the respective territories of the Concordant Cantons, their integral parts and the works defined on the territory of Territorial Unit II; more specifically, and to the extent that the tasks it assumes in the service of OFROU are not compromised, to develop and provide service offerings in its areas of expertise for other clients, from the public or private sector.

Commercial register, canton of VD·As of August 31, 2026View on Zefix
Trust & reputation

ranQ Trust Score of Service intercantonal d'entretien du réseau autoroutier des cantons de Fribourg, de Vaud et de la République et canton de Genève (SIERA)

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Service intercantonal d'entretien du réseau autoroutier des cantons de Fribourg, de Vaud et de la République et canton de Genève (SIERA)

No score yet

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A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Website authority, Media authority

Data basis 50% · As of October 2026

Service intercantonal d'entretien du réseau autoroutier des cantons de Fribourg, de Vaud et de la République et canton de Genève (SIERA) has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Service intercantonal d'entretien du réseau autoroutier des cantons de Fribourg, de Vaud et de la République et canton de Genève (SIERA) scores 72.1 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.70.212%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Service intercantonal d'entretien du réseau autoroutier des cantons de Fribourg, de Vaud et de la République et canton de Genève (SIERA) scores 58.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).58.322%
Service intercantonal d'entretien du réseau autoroutier des cantons de Fribourg, de Vaud et de la République et canton de Genève (SIERA) has no value in the Visibility area of the ranQ Trust Score because no data is available. The area carries 8% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Website authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 50%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Website authority, Media authority. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data. Full methodology

Knowledge

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Comparisons

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Location

Place de la Riponne 10
1005 Lausanne

At a glance

Legal form
Public sector institution
UID
CHE-326.989.042
Founded
2020 · 6 years
Last commercial register change
August 31, 2026
Employees
1 to 10
  • Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.97.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%

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