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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesMetal ConstructionGoldauKaufmann Beteiligungen GmbH
Kaufmann Beteiligungen GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Kaufmann AG is the development and manufacture of products for metal construction and transportation technology, in particular safety and protection systems for road and rail traffic, such as underpass protection, crash barriers, transition systems and bridge guardrails.

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Offering

Products & services

Industry:Metal Construction
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Kaufmann Beteiligungen GmbH

✓ Offered11
Metal construction
Metal construction for facades, building components and hall construction; from planning through fabrication in Goldau to transport and on-site installation.
Traffic engineering
Traffic engineering with crash barrier systems, barriers, road closure systems, guardrails and noise protection walls; consulting, design, planning, fabrication, installation as well as maintenance and servicing.
Glass construction
Facades, windows, doors and glazing made of metal and glass for the building envelope and the exterior appearance.
Steel construction
Halls, bridges, special structures and hydraulic engineering for load-bearing building structures and large-scale steel constructions.
Component construction
Millimetre-accurate custom-made components for timber construction, landscaping and building contractor works.
Metalwork service
Minor repairs, maintenance and servicing work on garden fences, door frames and similar metal components.
Crash barrier systems and guardrails
Tested crash barrier systems and guardrails for roads from mountain roads to motorways.
Guidance systems and traffic barriers
Mobile and stationary, temporary and fully automatic guidance systems for safe and efficient routing of road traffic.
Object protection
Blocking installations and protective products against noise, unauthorized driving and access, and against damage.
Road equipment
Materials and equipment for road maintenance as well as for partner companies in the context of crash barrier systems.
Service and repair
24-hour on-call service, repairs and scheduled maintenance in traffic engineering.
Trust & reputation

ranQ Trust Score of Kaufmann Beteiligungen GmbH: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Kaufmann Beteiligungen GmbH scores 73.2 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.78.124%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.49.510%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.88.08%
Kaufmann Beteiligungen GmbH scores 86.7 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.70.07%
Kaufmann Beteiligungen GmbH 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%
Kaufmann Beteiligungen GmbH scores 37.1 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 35.37.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Kaufmann Beteiligungen GmbH reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 6 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle56
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Eisenbahnweg 25
6410 Goldau
Opening hours
Mon
07:30 - 12:00, 13:30 - 17:00
Tue
07:30 - 12:00, 13:30 - 17:00
Wed
07:30 - 12:00, 13:30 - 17:00
Thu
07:30 - 12:00, 13:30 - 17:00
Fri
07:30 - 12:00, 13:30 - 15:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-418.873.998
Founded
2011 · 15 years
Last commercial register change
November 3, 2023
Employees
11 to 20
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.
88.0
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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