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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil Engineering FirmsChalaisIG group Chalais Anniviers région SA
IG group Chalais Anniviers région SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

IG group Chalais Anniviers région SA is an engineering and surveying firm offering official surveying, special geodesy works, civil engineering, geoinformation services, structural improvements for agriculture, urban development and photogrammetry (drone) services.

AI-generated
Offering

Products & services

Industry:Civil Engineering Firms
✓ Offered6
Official surveying
Work and expertise in the areas of the land register, municipal engineering and building permits; renewals, new surveys, easements, boundary demarcation and permit dossiers.
Civil engineering
Study and delivery of civil engineering projects, from quotation to site supervision, for road infrastructures, utilities for building zones, hydraulics and special structures.
Geoinformation
Creation, management and distribution of georeferenced data; 2D and 3D web GIS, geodata management, geographic databases, development of applications and mobile interfaces.
Structural improvements and agriculture
Study, execution and management of structural improvement and land-use projects in urban, agricultural and wine-growing areas; land consolidations, light infrastructures, irrigation, bisses and wine-growing paths.
Special works – geodesy
High-precision work for tunnels, major construction sites, penstocks and ropeways; 3D laser scanning, structural monitoring, drone inspections and specialist surveys.
Photogrammetry
Capture and processing of georeferenced 3D elements from aerial or terrestrial photographs; topographic plans, digital terrain models, 3D models, orthophotos and vector restitutions.
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4.3/5

IG group Chalais Anniviers région SA

Trust & reputation

ranQ Trust Score of IG group Chalais Anniviers région SA: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

IG group Chalais Anniviers région SA scores 64.6 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.79.424%
  • 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.52.910%
  • 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%
IG group Chalais Anniviers région SA scores 95.9 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.90.07%
IG group Chalais Anniviers région 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%
IG group Chalais Anniviers région SA scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

IG group Chalais Anniviers région SA reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 7 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 7 reviews across all connected sources

Sources
GGoogle57
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Route de Chippis 44
3966 Chalais
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-102.183.202
Founded
1990 · 36 years
Last commercial register change
February 8, 2022
Employees
51 to 100
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.85.03%
    • Full methodology

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