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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryTransport & LogisticsTransport Infrastructure CompaniesBourg-St-PierreTUNNEL DU GRAND-SAINT-BERNARD S.A.
TUNNEL DU GRAND-SAINT-BERNARD S.A. Logo
Verified· 3 sourcesTrust Score
Summary

About the company

TUNNEL DU GRAND-SAINT-BERNARD S.A. operates and manages the road tunnel and handles toll collection. Services published on the website include tariff and payment information, traffic and weather updates, and webcam feeds.

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Products & services

Industry:Transport Infrastructure Companies
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4.1/5

TUNNEL DU GRAND-SAINT-BERNARD S.A.

2
Operation of the north half
Operation, under a concession from the State of Valais, of the north half of the road tunnel connecting Switzerland to Italy.
Consultation of passages and traffic statistics
Traffic data for the Grand-Saint-Bernard road tunnel available for consultation from the opening in 1964 up to 31 December 2023.
Trust & reputation

ranQ Trust Score of TUNNEL DU GRAND-SAINT-BERNARD S.A.: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

TUNNEL DU GRAND-SAINT-BERNARD S.A. 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%
TUNNEL DU GRAND-SAINT-BERNARD S.A. scores 92.3 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.100.012%
  • 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.82.07%
TUNNEL DU GRAND-SAINT-BERNARD S.A. scores 85.0 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).85.022%
TUNNEL DU GRAND-SAINT-BERNARD S.A. scores 78.4 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.56.74%
Qualifications+0.00

TUNNEL DU GRAND-SAINT-BERNARD S.A. reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 58%, so the score is backed by part of the criteria. As of October 2026.

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

Press

Media

March 9, 2026Media
Moins de perturbations au Grand-Saint-Bernard: après trois ans de travaux, la dalle du tunnel est remise à neuf
lenouvelliste.ch
August 15, 2025Media
Tunnel du Grand-St-Bernard, A1, A5 et A12: plusieurs fermetures nocturnes prévues pour des travaux
rts.ch
November 14, 2023Media
Le tunnel du Grand-Saint-Bernard au centre d’un imbroglio international
swissinfo.ch
June 19, 2023Media
Tunnel du Gd-St-Bernard: le faux plafond surmontant la voie de roulement sera remplacé pour 52 millions
lenouvelliste.ch

Knowledge

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Location

Bourg-St-Bernard 1
1946 Bourg-St-Pierre

At a glance

Legal form
Corporation
UID
CHE-105.763.287
Founded
1958 · 68 years
Last commercial register change
December 17, 2025
Employees
21 to 50
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.100.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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