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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil worksAltstätten SgE. Thurnherr AG, Altstätten
E. Thurnherr AG, Altstätten Logo
Verified· 2 sourcesTrust Score
Summary

About the company

E. Thurnherr AG, Altstätten operates in road construction and civil engineering. Its services include excavation, sewer and pipeline works, garden design, transport, snow clearance and recycling.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Civil works
✓ Offered4
Road construction
Forecourts, district roads, main roads, cycle paths and sidewalks; natural roads, district access roads, surfacing work as well as paving with natural and concrete interlocking pavers.
Civil engineering works
Excavation, sewer systems, slope stabilisation, drainage pipes and water pipes; rehabilitation or new construction of pipelines as well as earthworks in the subsoil.
Garden design
Planning and design of gardens, natural stone walls, biotopes as well as swimming pools and swimming ponds; paving with natural and concrete interlocking stones for squares and paths.
Transport
Transport of excavation, demolition and gravel materials, transport for third parties and private individuals, snow clearance as well as recycling and disposal with skips and hook equipment.
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4.1/5

E. Thurnherr AG, Altstätten

Trust & reputation

ranQ Trust Score of E. Thurnherr AG, Altstätten: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

E. Thurnherr AG, Altstätten 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%
E. Thurnherr AG, Altstätten scores 87.1 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%
E. Thurnherr AG, Altstätten 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%
E. Thurnherr AG, Altstätten scores 4.6 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 35.4.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

E. Thurnherr AG, Altstätten 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 November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Eisch
9450 Altstätten Sg

At a glance

Legal form
Corporation
UID
CHE-101.268.557
Founded
1978 · 48 years
Last commercial register change
June 11, 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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.85.03%
    • Full methodology

    Active in 1 of 26 cantons · 1 municipality

    • SGAltstätten

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