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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIndustryShipbuildingHünenbergFranz Küng, Marine-Service
Franz Küng, Marine-Service Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Franz Küng Marine Service is the boatyard, i.e. the manufacture, repair and maintenance of boats, in particular on Lake Zug, Lake Aegeri and Lake Lucerne.

AI-generated
Offering

Products & services

Industry:Shipbuilding
✓ Offered6
Boat engine service
Repairs and servicing of all boat engines, winterisations, exhaust servicing, engine replacement and minor repairs, also directly on the lake with the service bus.
Motorboat service
Winter storage, overhauls, underwater painting, cleaning, accident repairs and installation of electronics such as TV, GPS, Hi-Fi and electrical wiring.
Sale of boats and boat engines
Sale of motorboats, fishing boats, inflatable boats and workboats, as well as outboard engines, inboard engines and electric motors.
Bird barriers for boats and structures
Advice, sale and installation of bird barriers and accessories to keep pigeons, birds and dirt away.
Winter service and winter storage
Winterisations on site, haul-out, overwintering in winter storage and offers for seasonal boat operations.
Authorised representative for boat engine brands
Authorised representative for Suzuki, Mercury, Volvo Penta, Mercruiser, Yanmar and Avator for the Zuger- and Aegerisee.
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4.3/5

Franz Küng, Marine-Service

Trust & reputation

ranQ Trust Score of Franz Küng, Marine-Service: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Franz Küng, Marine-Service scores 83.3 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.85.424%
  • 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.68.910%
  • 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.95.08%
Franz Küng, Marine-Service 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%
Franz Küng, Marine-Service 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%
Franz Küng, Marine-Service scores 51.4 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 35.51.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Franz Küng, Marine-Service reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 14 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 14 reviews across all connected sources

Sources
GGoogle514
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Alter Hubelweg 3
6331 Hünenberg

At a glance

Legal form
Sole proprietorship
UID
CHE-107.342.962
Founded
1991 · 35 years
Last commercial register change
September 8, 2000
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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