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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryRetail & CommerceHearing AcousticsSionAcoustique Suisse Sion Sàrl
Acoustique Suisse Sion Sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Acoustique Suisse Sion Sàrl provides hearing-care services and products, including hearing assessments, fitting and sale of hearing aids, maintenance accessories and custom hearing protections. The organisation also offers auditory-training resources and an online shop.

AI-generated
Offering

Products & services

Industry:Hearing Acoustics
✓ Offered8
Hearing assessment
Hearing assessment offered: test your hearing online, book an appointment for a check and get guidance towards suitable hearing solutions.
Audioprosthetic advice and support
Audioprosthetist’s work: advice to help you regain your hearing and tips for maintaining hearing aids.
Hearing aids
Ear contours and in-the-ear models, with different brands and models proposed depending on hearing requirements.
Custom hearing protection
Take an impression at the centre to produce custom hearing protection, including Phonak models and protection for music, swimming, work or hunting.
Standard hearing protection
Noise-cancelling headsets and standard hearing protection, including Phonak’s standard protection.
Hearing aid accessories
Accessories for hearing aids from the brands Oticon, Phonak, Signia, Unitron and Widex.
Maintenance products for hearing aids
Cleaning products, filters, drying accessories and cleaning aid and control accessories for the maintenance of hearing aids.
Batteries and rechargeable batteries
Batteries and rechargeable batteries for hearing aids and related accessories.
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4.2/5

Acoustique Suisse Sion Sàrl

Trust & reputation

ranQ Trust Score of Acoustique Suisse Sion Sàrl: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Acoustique Suisse Sion Sàrl scores 80.6 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.80.024%
  • 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.70.510%
  • 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.95.08%
Acoustique Suisse Sion Sàrl scores 74.1 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.79.212%
  • 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%
Acoustique Suisse Sion Sàrl 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%
Acoustique Suisse Sion Sàrl scores 8.6 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 35.8.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Acoustique Suisse Sion Sàrl reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.8 out of 5 stars from 15 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
4.8
of 5

Aggregated from 15 reviews across all connected sources

Sources
GGoogle4.815
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Place du Midi 52
1950 Sion
Opening hours
Mon
08:30 - 12:00, 13:30 - 17:30
Tue
08:30 - 12:00, 13:30 - 17:30
Wed
08:30 - 12:00, 13:30 - 17:30
Thu
08:30 - 12:00, 13:30 - 17:30
Fri
08:30 - 12:00, 13:30 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-406.412.001
Founded
2018 · 8 years
Last commercial register change
December 14, 2018
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.
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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