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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialist foundation engineeringGoldachWalo Bertschinger AG Ostschweiz
Walo Bertschinger AG Ostschweiz Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Walo Bertschinger AG Ostschweiz is a construction company working in road and civil engineering, structural and hydraulic engineering, and railway construction and technology. Its services also include flooring, material processing, landfill construction, tunnelling and other construction activities.

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Service area

Offering

Products & services

Industry:Specialist foundation engineering
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Walo Bertschinger AG Ostschweiz

✓ Offered10
Water engineering
Water engineering for wet dredging, bank restorations, and underwater works as part of building structures and infrastructure projects.
Railway construction & rail engineering
Railway construction and rail engineering for the construction and renewal of rail infrastructure, as well as related technical works.
Road & civil engineering
Road and civil engineering for new builds and conversions, renovations, and infrastructural construction works.
Civil engineering
Civil engineering for new builds and conversions in general civil engineering and special deep foundations.
Flooring
Flooring for residential areas, industry, healthcare, outdoor areas, as well as sports and leisure facilities.
Laboratory
Laboratory services for testing and support regarding construction and material topics.
Landfill construction & contaminated site remediation
Landfill construction and contaminated site remediation for impacted locations and disposal projects.
Real estate development
Real estate development for project development in connection with construction and infrastructure projects.
Underground construction
Underground construction for works in the ground and complex infrastructure projects.
Material processing
Material processing in connection with gravel and transport services, as well as construction material management.
Trust & reputation

ranQ Trust Score of Walo Bertschinger AG Ostschweiz: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Walo Bertschinger AG Ostschweiz 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%
Walo Bertschinger AG Ostschweiz scores 99.0 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.96.07%
Walo Bertschinger AG Ostschweiz scores 85.0 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).85.022%
Walo Bertschinger AG Ostschweiz 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

Walo Bertschinger AG Ostschweiz 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.

Knowledge

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Location

Schuppis 21
9403 Goldach

At a glance

Legal form
Corporation
UID
CHE-105.782.853
Founded
1971 · 55 years
Last commercial register change
September 14, 2026
Employees
101 to 500

Active in 1 of 26 cantons

  • SGSt. Gallen
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.100.03%
    • Full methodology

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