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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryIT & CommunicationIT Consulting & ServicesBussignyTERRANUM Sàrl
TERRANUM Sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

TERRANUM Sàrl provides geoscience consulting and develops software solutions for natural hazard assessment, geological and environmental mapping, hydrology and meteorology, 3D measurement and remote sensing, and GIS applications.

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Offering

Products & services

Industry:IT Consulting & Services
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TERRANUM Sàrl

✓ Offered
10
Natural-hazard assessments
Natural-hazard assessments, from regional indicative mapping to local slope-stability studies, including risk analysis and monitoring of landslides.
Geology and environmental expertise
Field geological mapping and GIS mapping, Quaternary studies, geostatistical modelling, map vectorisation, and agronomic mapping of soils.
Hydrology and meteorology expertise
Development and calibration of hydrological models, modelling of flooding and runoff, statistical precipitation forecasting, climate analyses and weather-data management.
3D measurements and remote sensing
Acquisition, processing and interpretation of LiDAR and photogrammetric point clouds, InSAR analyses, satellite imagery and monitoring of deformations or erosion.
GIS and software
Development of specific applications, WebGIS platforms, Python modules, custom GIS scripts, relational geodata databases and AI models for the geosciences.
Flow-R
Software for modelling the propagation of gravity-driven natural hazards, with Pro and Lite versions, demo, licences and support, for debris flows, rockfalls, avalanches and landslides.
AtmoSwing
Software for statistical precipitation forecasting using the analogues method, with automatic calculation, GIS visualisation, optimisation of the method and operational support.
Riskko
Online calculator of natural hazard risks to estimate risks before and after protection measures, with a PDF report and JSON export.
ToolMap
Software for digitising and geological mapping, open-source and cross-platform, with GIS editing, topological validation, shapefile export and a relational database.
Coltop3D
Software for structural analyses on 3D point clouds, with data visualisation and geological interpretation; ongoing support for existing customers.
Trust & reputation

ranQ Trust Score of TERRANUM Sàrl: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

TERRANUM Sàrl scores 59.9 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.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.88.08%
TERRANUM 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%
TERRANUM Sàrl scores 83.3 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).83.322%
TERRANUM Sàrl scores 82.9 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 35.82.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

TERRANUM Sàrl 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 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.

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Location

Rue de l'Industrie 35 B
1030 Bussigny

At a glance

Legal form
Limited Liability Company
UID
CHE-418.151.936
Founded
2011 · 15 years
Last commercial register change
July 15, 2024
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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