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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryTransport & LogisticsLogistics & Transport CompaniesWiggenViktor Bieri-Rohrer
Viktor Bieri-Rohrer Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Trans Bieri Wiggen includes transportation services, in particular: haulage with various vehicle types such as dump trucks, vans and other special vehicles; winter services; operation of a collection yard; rental of excavators and other machinery; sale of Welaki brand products; and mechanical services provided by the Egghus-Mech department.

AI-generated
Offering

Products & services

Industry:Logistics & Transport Companies
✓ Offered5
Transport
Transport for small and large orders with various vehicles, including Hackengeräte, Kipper, Welaki and delivery vans.
Collection yard
Collection yard EGGHUS for environmentally sound and professional disposal of electrical appliances, paper, cardboard, scrap metal, batteries, waste glass, bulky waste, old timber, construction waste and tyres.
Winter maintenance
Winter maintenance service for clearing roads in case of snowfall and icy conditions, with a fleet on standby day and night.
Van hire
Rental of a MAN TGE as a waste disposal and moving van, half-day or full-day.
Metalwork
Metalwork and general repair work with a mobile workshop throughout Switzerland.
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4.1/5

Viktor Bieri-Rohrer

Trust & reputation

ranQ Trust Score of Viktor Bieri-Rohrer: 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.

Viktor Bieri-Rohrer 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%
Viktor Bieri-Rohrer scores 78.5 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%
Viktor Bieri-Rohrer 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%
Viktor Bieri-Rohrer scores 10.3 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 35.10.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Viktor Bieri-Rohrer 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

Dorf
6192 Wiggen

At a glance

Legal form
Sole proprietorship
UID
CHE-114.144.746
Founded
2008 · 18 years
Last commercial register change
September 20, 2013
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.
67.0
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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