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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringSionGéoval Ingénieurs-Géologues SA
Géoval Ingénieurs-Géologues SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of GéoVal - Ingénieurs Géologues SA encompasses the provision of services in the fields of geology, hydrogeology, geotechnics, natural hazards, geothermal energy, and contaminated sites. This includes, among others: geological and hydrogeological investigations, geotechnical analysis and consulting, risk assessment and management for natural hazards such as landslides, rockfalls, and floods, development of protection concepts and measures, investigation and remediation of contaminated sites, geothermal applications, creation of hazard maps and risk analyses, and consulting and planning in the field of geotechnics and hydrogeology for construction projects such as buildings, bridges, dams, and transportation routes.

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Products & services

Industry:Technical Consulting & Engineering
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4.1/5

Géoval Ingénieurs-Géologues SA

✓ Offered6
Geotechnics
Geotechnical studies for buildings, structures and transport routes; slope stabilisation, retaining works for excavations, foundations, groundwater dewatering, stability calculations and in-situ measurements.
Natural hazards
Expertise on natural hazards for rockfall, landslides, collapses, permafrost, torrential flows and earthquakes; hazard maps, risk analyses, protection measures and 2D/3D modelling.
Hydrogeology
Studies of aquifers and groundwater: water quality, management of drinking water, water intakes, protection zones, tracer tests, 2D/3D modelling, infiltration and environmental monitoring.
Geology
Geological assessments, geological and geomorphological mapping, estimation of volumes in quarries and gravel pits, processing of GIS geodata, applied research and teaching in geology and natural hazards.
Geothermics
Low-energy geothermics studies for water-to-water heat pumps and vertical geothermal boreholes: feasibility, siting, sizing, flow and temperature modelling.
Contaminated sites
Contaminated site investigations, sampling of groundwater and materials, material qualification according to OLED, remediation of contaminated sites and environmental monitoring of the implementation.
Trust & reputation

ranQ Trust Score of Géoval Ingénieurs-Géologues SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Géoval Ingénieurs-Géologues SA scores 63.5 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
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.73.124%
  • 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.35.310%
  • 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.70.08%
Géoval Ingénieurs-Géologues SA 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%
Géoval Ingénieurs-Géologues SA scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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%
Géoval Ingénieurs-Géologues SA scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Géoval Ingénieurs-Géologues SA reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 3 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 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Rue de la Majorie 8
1950 Sion
Opening hours
Mon
08:00 - 12:00, 14:00 - 18:00
Tue
08:00 - 12:00, 14:00 - 18:00
Wed
08:00 - 12:00, 14:00 - 18:00
Thu
08:00 - 12:00, 14:00 - 18:00
Fri
08:00 - 12:00, 14:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.024.077
Founded
1992 · 34 years
Last commercial register change
August 11, 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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