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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringMartignyNorbert SA Géologie Technique et Hydrogéologie
Norbert SA Géologie Technique et Hydrogéologie Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Norbert SA Géologie Technique et Hydrogéologie provides engineering geology and hydrogeology services, offering site investigations and consulting for dams, underground works, civil structures, roads and railways. Services include groundwater studies, contaminated-site assessment and remediation, geothermal investigations, 3D geological and hydrogeological modelling, and natural-hazard and risk analyses.

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Products & services

Industry:Technical Consulting & Engineering
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3.9/5

Norbert SA Géologie Technique et Hydrogéologie

5
Engineering geology
Feasibility studies, variant studies, reconnaissance with core drilling, design of structures and construction monitoring for dams, civil engineering structures, roads and railways.
Hydrogeology
Studies of groundwater, 3D geological and hydrogeological modelling, remediation, management of contaminated sites and support for geothermal projects.
Studies and monitoring of underground structures
Studies of motorway, road and railway tunnels, technical galleries, underground hydraulic structures, geological monitoring during execution and safety studies.
Natural hazards and risks
Studies of natural hazards, risk analysis and 3D propagation modelling to anticipate the geological and hydrogeological impacts on projects.
3D geological and hydrogeological modelling
2D and 3D models based on surface surveys, core drilling and archive data to predict ground and groundwater conditions.
Trust & reputation

ranQ Trust Score of Norbert SA Géologie Technique et Hydrogéologie: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

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Data basis 96% · As of October 2026

Norbert SA Géologie Technique et Hydrogéologie scores 49.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.68.224%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.17.610%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.35.08%
Norbert SA Géologie Technique et Hydrogéologie scores 89.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
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.70.07%
Norbert SA Géologie Technique et Hydrogéologie 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%
Norbert SA Géologie Technique et Hydrogéologie scores 34.3 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
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 35.34.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Norbert SA Géologie Technique et Hydrogéologie reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Location

Avenue du Grand-St-Bernard 35
1920 Martigny

At a glance

Legal form
Corporation
UID
CHE-108.462.416
Founded
1995 · 31 years
Last commercial register change
June 15, 2026
Employees
11 to 20
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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