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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInterior fit-outDuillierWenger Acoustic SA
Wenger Acoustic SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Wenger Acoustic SA is the development, manufacture and marketing of products to improve acoustics in various rooms, such as offices, apartments, restaurants, schools and industrial facilities. This includes, in particular, acoustic panels, luminaires with integrated acoustic function, as well as other solutions to reduce resonance and improve acoustic comfort.

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Service area

Offering

Products & services

Industry:Interior fit-out
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3.9/5

Wenger Acoustic SA

✓ Offered12
Wall acoustic panels
Wall acoustic panels to reduce reverberation time and lateral echoes; some models also serve as a pinboard.
Ceiling acoustic panels
Suspended acoustic panels for ceilings and false ceilings, available in multiple shapes and textures, to maximize sound absorption.
Acoustic baffles
Vertically suspended absorbent elements, placed independently or as a continuous ceiling, to improve sound absorption and the aesthetics of spaces.
Suspended acoustic partitions
Suspended partitions to define spaces while providing effective absorption on both faces, suited to open spaces and shared offices.
Acoustic partition screens
Partition screens to absorb and insulate by creating lateral separations, designed for landscape offices and suitable for other rooms.
Acoustic luminaires
Luminaires combining sound treatment with high-performance lighting, designed to improve acoustic and visual comfort in rooms.
Cabins and private spaces
Cabins and private spaces to isolate areas for collaborative quiet and create focus spaces in offices.
Wall acoustic cladding
Wall coverings to clad large areas with a continuous look and maximum sound reduction, in a discreet or design version.
Decorative acoustic panels
Decorative acoustic solutions to improve sound comfort with various shapes and textures, integrating acoustic treatment into the design.
Wall acoustic tiles
Lightweight wall tiles with adhesive fixing, made from molded PET, to absorb resonances and provide a warm appearance.
Natural acoustic solutions
Acoustic panels made partly with natural components such as lichen, cork and wood, to improve sound comfort.
Acoustic consulting and recommendations
Consulting to choose the right solution for the acoustic need, including room analysis and collaboration with acoustics offices for complete reports.
Trust & reputation

ranQ Trust Score of Wenger Acoustic SA: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of November 2026

Wenger Acoustic SA scores 62.0 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.70.824%
  • 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.27.910%
  • 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%
Wenger Acoustic SA scores 67.5 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.58.012%
  • 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%
Wenger Acoustic 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%
Wenger Acoustic SA scores 54.3 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 35.54.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Wenger Acoustic SA reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 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
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Route de Trélex 8
1266 Duillier

At a glance

Legal form
Corporation
UID
CHE-414.546.566
Founded
2022 · 4 years
Last commercial register change
December 10, 2024
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • VDDuillier
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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