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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryRetail & CommerceElectronics storeVillars-Sur-GlâneDEMIERRE AUDIO-VIDEO SA
DEMIERRE AUDIO-VIDEO SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

DEMIERRE AUDIO-VIDEO SA sells, advises on, rents and installs audio, video and entertainment electronics. Its services include Hi-Fi and professional sound systems, conference and video-conferencing equipment, TV and video, network infrastructure, video surveillance and access control.

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Service area

Offering

Products & services

Industry:Electronics store
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4.4/5

DEMIERRE AUDIO-VIDEO SA

✓ Offered4
Sale of audio, video and multimedia equipment
Sale of TVs, multimedia players, audio devices and home-cinema accessories, headsets and remote controls; in-store personalised advice.
Installation and troubleshooting of TVs and audiovisual equipment
Installation and troubleshooting of TVs in-store and at home, technical assistance, after-sales service interventions and support for audiovisual installations.
Multimedia advice and support
Tailored advice, reception and information, follow-up by a team of technicians for indoor audiovisual, multimedia and home-automation needs.
UPC Service Point
UPC Service Point for information on UPC products, subscription signup and changes, exchange of defective equipment and demonstration of the UPC environment.
Trust & reputation

ranQ Trust Score of DEMIERRE AUDIO-VIDEO SA: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of November 2026

DEMIERRE AUDIO-VIDEO SA scores 81.0 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.72.724%
  • 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.89.710%
  • 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%
DEMIERRE AUDIO-VIDEO SA scores 85.5 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%
DEMIERRE AUDIO-VIDEO SA scores 86.7 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).86.722%
DEMIERRE AUDIO-VIDEO SA scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

DEMIERRE AUDIO-VIDEO SA reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 out of 5 stars from 33 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.5
of 5

Aggregated from 33 reviews across all connected sources

Sources
GGoogle4.533
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Route de Villars 115
1752 Villars-Sur-Glâne
Opening hours
Mon
08:00 - 12:00, 13:30 - 18:30
Tue
08:00 - 12:00, 13:30 - 18:30
Wed
08:00 - 12:00, 13:30 - 18:30
Thu
08:00 - 12:00, 13:30 - 18:30
Fri
08:00 - 12:00, 13:30 - 18:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.755.557
Founded
1991 · 35 years
Last commercial register change
March 28, 2022
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • FRVillars-sur-Glâne
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.
100.0
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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