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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionWohlen AgKarl Koch
Karl Koch Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Karl Koch is the founder of Koch Fuhrhalterei. Koch Fuhrhalterei provides transport and haulage services including waste and green-waste collection, skip (mulde) services and crane work, and also offers container washing, Thermopor paving support, winter maintenance and workshop services.

AI-generated
Offering

Products & services

Industry:Building Construction
✓ Offered8
Refuse and green waste disposal
Cost-causer-based waste disposal for refuse and green waste, including weighing equipment on refuse vehicles, recording emptying data, and collection of paper, cardboard, bulky waste and household clear-outs.
Transport services
Transport services with a suitable vehicle fleet, including tipper trucks, Multilift, thermobins, site taxis and low loaders for different transport tasks.
Skip services
Skips in various sizes for construction businesses and private customers, including excavation skips, large skips, thermoskips and compactor containers.
Crane work
Grapple and crane work with various crane systems and crane vehicles, sometimes with a cable winch, combined with transports.
Winter maintenance
Clearing and gritting of large areas, residential quarters, and public and private roads to remove snow and ice.
Washing containers
Washing containers in sizes 140–360 l and 770–800 l, with order form, appointment selection, and a seasonal offer from March to November.
Thermopor road surfacing
Road surfacing with double-chamber Thermopor tipper trucks, up to 22 tonnes of surfacing material per trip, including the corresponding transport and installation work.
Workshop services
Mechanical workshop with brake test stand for repairs, brake checks, MFK inspections, and preparation and testing of commercial vehicles and trailers.
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4.1/5

Karl Koch

Trust & reputation

ranQ Trust Score of Karl Koch: 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.

Karl Koch 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%
Karl Koch scores 82.2 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.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%
Karl Koch 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%
Karl Koch scores 3.4 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 35.3.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Karl Koch 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

Kapellmattstrasse 5
5610 Wohlen Ag

At a glance

Legal form
Sole proprietorship
UID
CHE-110.026.160
Founded
2003 · 23 years
Last commercial register change
February 14, 2003
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.
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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