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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil EngineeringLenzburgWalo Bertschinger AG
Walo Bertschinger AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Walo Bertschinger AG is a total construction contractor providing services across construction markets, including asphalt and hydraulic works, rail construction, building and civil engineering, and concrete repair. Its offerings also include seamless floor coverings, material processing and laboratory services, landfill and contamination remediation, total contracting and photovoltaic installations.

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Offering

Products & services

Industry:Civil EngineeringGeneral Contractors
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Walo Bertschinger AG

✓ Offered11
Road and civil engineering
Road and civil engineering for traffic routes, developments and infrastructure projects; execution of construction work in road construction and in general civil engineering.
Civil engineering
Civil engineering for complex structures and infrastructure; planning and execution of technical building structures in the construction sector.
Total contracting
Total contracting for complex construction projects; integral management of planning, coordination and execution from a single source.
Building construction
Building construction for buildings and built structures; execution of structural construction work in above-ground construction.
Hydraulic engineering
Hydraulic engineering for structures and installations in and on water; work on waterways and on hydraulic infrastructure projects.
Railway track & technology
Railway track construction and railway technology for rail lines and rail infrastructure; construction, renewal and technical work in the rail sector.
Concrete rehabilitation, UHFB & hydrodynamics
Concrete rehabilitation, UHFB and hydrodynamics for the restoration and strengthening of concrete structures as well as technical rehabilitation work.
Landfill construction & remediation
Landfill construction and contaminated-site remediation for affected sites; construction and remediation of landfills as well as treatment of contaminated sites.
Mastic asphalt
Mastic asphalt for ground and traffic areas; installation of durable asphalt solutions in construction and infrastructure.
Asphalt hydraulic works
Asphalt hydraulic works for hydraulic structures and sealing; special asphalt solutions in water and infrastructure construction.
Material processing
Material processing for construction materials and building processes; processing of materials in connection with construction and infrastructure projects.
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 October 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.
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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%
Walo Bertschinger AG scores 90.6 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.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 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 October 2026.

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

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Location

Hardstrasse 6
5600 Lenzburg

At a glance

Legal form
Branch
UID
CHE-245.800.593
Founded
1982 · 44 years
Last commercial register change
April 8, 2025
Employees
101 to 500
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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