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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil worksFrenkendorfWalo Bertschinger AG
Walo Bertschinger AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Walo Bertschinger AG is a construction company active in several areas of construction and infrastructure. Its Frenkendorf branch offers, among other services, railway construction and technology, flooring, hydraulic engineering, cast asphalt, hydrodynamics, laboratory services, property development, and road and civil engineering.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Civil works
✓ Offered9
Road and civil engineering
New construction and refurbishment of utility lines, sewer systems, and sub-base and pavement works; various asphalt surfacings and traditional ground stabilisations such as paving.
Railway construction & rail engineering
New builds and conversions in railway track construction, rail-guided construction works, and rail technology works on transport infrastructure and railway facilities.
Water engineering
Complex water-engineering structures, in particular wet dredging, bank rehabilitation, and underwater works.
Mastic asphalt
Mastic asphalt works for traffic and construction areas with durable surface surfacings and various fields of application.
Hydrodynamics
Hydrodynamic methods in connection with concrete repairs and structural reinstatements.
Landfill construction & contaminated site remediation
Construction of landfills as well as remediation of contaminated sites within special and infrastructure construction projects.
Laboratory
Laboratory services for tests and analyses in the construction and infrastructure sector.
Real estate development
Development of real-estate projects as part of construction and total contractor services.
Underground construction
Construction services for underground construction for demanding underground infrastructure and special construction projects.
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4.1/5

Walo Bertschinger AG

Trust & reputation

ranQ Trust Score of Walo Bertschinger AG: 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.

Walo Bertschinger AG 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 scores 88.2 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.97.712%
  • 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%
Walo Bertschinger AG 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%
Walo Bertschinger AG 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 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

Bächliackerstrasse 10
4402 Frenkendorf

At a glance

Legal form
Branch
UID
CHE-428.301.953
Founded
2012 · 14 years
Last commercial register change
October 21, 2016
Employees
51 to 100

Active in 1 of 26 cantons

  • BLBasel-Country
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.
76.0
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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