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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionUntervazStefan Galliard GmbH
Stefan Galliard GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Stefan Galliard GmbH is the provision of services in the field of civil engineering and environmental works, including construction management, landscaping, road construction, renovations and customer service.

AI-generated
Offering

Products & services

Industry:Building Construction
✓ Offered6
Civil engineering
Excavation works, utility lines, sewer systems and concrete works for construction projects; professional execution of earthworks and site works.
Road construction
Concrete roads and road constructions of all kinds for construction projects in the road and infrastructure sector.
Construction supervision
Construction supervision for every type of building project, with a focus on civil works, road construction and site works as well as excavation and demolition works.
Landscaping
New garden design with natural stone or concrete walls, garden paving slabs and paving for a well-kept outdoor area.
Conversions and renovations
Conversions and renovations with consultation for the execution; underpinning and new foundations, for example for stable buildings.
Customer service
Expertise and many years of experience for new projects, support with execution and implementation of construction projects.
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4.1/5

Stefan Galliard GmbH

Trust & reputation

ranQ Trust Score of Stefan Galliard GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Stefan Galliard GmbH 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.
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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%
Stefan Galliard GmbH scores 77.2 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.86.512%
  • 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%
Stefan Galliard GmbH scores 83.3 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).83.322%
Stefan Galliard GmbH scores 10.9 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.10.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Stefan Galliard GmbH 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

Flumis 39
7204 Untervaz

At a glance

Legal form
Limited Liability Company
UID
CHE-156.699.346
Founded
2016 · 10 years
Last commercial register change
April 6, 2016
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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