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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,544 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringGenevaALPHA ACOUSTIQUE Sàrl
ALPHA ACOUSTIQUE Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Alpha Acoustique is consulting and expertise in the field of acoustics, particularly in the areas of: * Architectural acoustics (e.g. in building and room planning) * Environmental acoustics (e.g. in assessing noise pollution) * Room acoustics (e.g. in optimizing concert halls or conference rooms) * Measurement of noise and vibrations * Consulting on the selection and implementation of noise reduction and vibration damping solutions. The company also offers services such as conducting measurements, assessing noise pollution, and developing noise reduction solutions.

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Products & services

Industry:Technical Consulting & Engineering
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ALPHA ACOUSTIQUE Sàrl

✓ Offered7
Architectural acoustics
Protection against noise inside the building, for new builds, renovations, refurbishments and changes of use; project review, constructive optimisation, measurements and compliance with SIA 181.
Environmental acoustics
Studies and control of road, rail, construction-site, aircraft, industrial, craft and technical noise nuisances; modelling, impact studies, remedial measures and on-site measurements.
Room acoustics
Studies and advice for concert halls, theatres, offices, classrooms, restaurants, studios and other premises; control of reverberation, diffusion, intelligibility and acoustic correction.
Acoustic measurements
Standardised measurements in buildings and the environment: airborne sound insulation, impact sound, noise from technical installations, noise at work and reverberation time.
Acoustic expertise and studies for heat pumps
Analysis of heat-pump noise, verification of OPB, LPE and SIA-181 requirements, Cercle Bruit attestation, support with the authorities.
Acoustic judicial expertises
Inspection of completed works, assessment of the acoustic performance of elements and in-situ diagnoses in the context of judicial proceedings or conflicting situations.
Acoustic studies for APA
Acoustic studies for building-authorization requests in accelerated procedure, verification of regulatory feasibility, reports for changes of use and developments.
Trust & reputation

ranQ Trust Score of ALPHA ACOUSTIQUE Sàrl

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

ALPHA ACOUSTIQUE Sàrl has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
ALPHA ACOUSTIQUE Sàrl scores 61.5 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.50.012%
  • 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%
ALPHA ACOUSTIQUE 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%
ALPHA ACOUSTIQUE Sàrl scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

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

Knowledge

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Location

Rue de Lyon 6
1201 Geneva
Opening hours
Mon
08:30 - 17:00
Tue
08:30 - 17:00
Wed
08:30 - 17:00
Thu
08:30 - 17:00
Fri
08:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-462.307.892
Founded
2023 · 3 years
Last commercial register change
March 6, 2023
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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