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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryRetail & CommerceRetail - Electronic DevicesGümligenLIEBERMANN
LIEBERMANN Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Liebermann R-TV is the sale and repair of audio and video devices, particularly hi-fi systems, televisions, radios, headphones and other multimedia products. Additionally, the company offers services such as CD and DVD copying, custom manufacturing and installations.

AI-generated
Offering

Products & services

Industry:Retail - Electronic Devices
✓ Offered6
Advice, installation and repairs for TV, hi-fi and speakers
Advice, installation and repairs for TVs, hi-fi, radio and satellite; setup of TVs and stereo systems as well as alignment of speakers and special solutions.
Sale of TV, audio and hi-fi equipment
Sales of TVs, projectors, hi-fi, headphones, portable radios, cables, power banks, mobile phone accessories, batteries and rechargeable batteries as well as further accessories on request.
Rental sound system for various events
Rental sound system with speakers, equipment and a microphone as well as for presentations with TV, projector and screen.
CD and DVD copies
CD and DVD copies as an additional service.
Pre-owned items and inspected used devices
Inspected, cleaned and repaired pre-owned devices from the shop; used TVs, hi-fi systems, speakers and turntables as well as other accessories.
Repair and restoration of smartphones and older devices
Repair of smartphones as well as restoration of old devices, if spare parts are available; cost estimate and telephone notification included.
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3.9/5

LIEBERMANN

Trust & reputation

ranQ Trust Score of LIEBERMANN: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

LIEBERMANN scores 60.2 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.56.124%
  • 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.55.910%
  • 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.78.08%
LIEBERMANN 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%
LIEBERMANN 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%
LIEBERMANN scores 6.3 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 35.6.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

LIEBERMANN reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 3.9 out of 5 stars from 8 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
3.9
of 5

Aggregated from 8 reviews across all connected sources

Sources
GGoogle3.98
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Worbstrasse 219
3073 Gümligen
Opening hours
Mon
09:00 - 12:00, 14:00 - 18:00
Tue
09:00 - 12:00, 14:00 - 18:00
Wed
Closed
Thu
09:00 - 12:00, 14:00 - 18:00
Fri
09:00 - 12:00, 14:00 - 18:00
Sat
09:00 - 12:00
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-108.187.641
Founded
2002 · 24 years
Last commercial register change
March 7, 2002
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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