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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesOther Service IndustriesSierreALPGEO Sàrl
ALPGEO Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

ALPGEO Sàrl is an independent consultancy of hydrogeologists and geologists providing services in geothermal energy, hydrogeology, mineral waters, natural hazards and environmental matters. Services include mandates and expert reports on groundwater abstraction, protection, operation and management, planning and monitoring of boreholes (drinking, thermal, mineral, geothermal, drainage), studies and remediation of unstable sites, and impact assessments.

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Products & services

Industry:Other Service Industries
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ALPGEO Sàrl

8
Hydrogeology
Study of aquifers, modelling of water flow, prospecting groundwater aquifers, monitoring water quality, infiltration studies and construction projects in interaction with aquifers.
Shallow geothermal energy
Feasibility assessment, modelling and sizing of geothermal borehole heat exchangers and doublets on an aquifer, monitoring of the boreholes and follow-up of operations.
Environment and contaminated sites
Historical and technical investigations, risk assessment, remediation solutions, monitoring programmes and rehabilitation of potentially contaminated or contaminated sites.
Geotechnics
Studies at the interface between the natural environment and the built environment, support for building and infrastructure projects, renaturation and reconstruction of natural environments.
Medium- and deep geothermal
Geological, geophysical and geomechanical studies, analysis and modelling of reservoirs, drilling engineering, permitting documents and supervision of work for heat, industrial uses or electricity.
Geology–Geophysics
Geological prospecting, mapping of rock formations, interpretation of seismic, gravimetric and stratigraphic data, risk analysis and evaluation of ground conditions.
Natural hazards
Assessment of landslides, rockfalls and avalanches, geotechnical analyses and modelling, protection recommendations for sensitive areas.
2D/3D modelling
2D and 3D numerical models of geological, hydrogeological and geothermal structures, with GIS mapping for analysis, planning and project communication.
Trust & reputation

ranQ Trust Score of ALPGEO Sàrl: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

ALPGEO Sàrl 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.
x
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%
ALPGEO Sàrl scores 83.0 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.55.07%
ALPGEO Sàrl 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%
ALPGEO Sàrl scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ALPGEO Sàrl 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 54%, 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.

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Location

Technopôle 5
3960 Sierre
Opening hours
Mon
08:30 - 12:00, 13:00 - 17:30
Tue
08:30 - 12:00, 13:00 - 17:30
Wed
08:30 - 12:00, 13:00 - 17:30
Thu
08:30 - 12:00, 13:00 - 17:30
Fri
08:30 - 12:00, 13:00 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-109.446.638
Founded
2002 · 24 years
Last commercial register change
July 20, 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.
88.0
6%
  • 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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