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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSealing & InsulationMorgesNORMALPHA insonorisation Sàrl
NORMALPHA insonorisation Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Normalpha is to provide services in the field of acoustics and soundproofing, particularly in the soundproofing of rooms, the manufacture of acoustic furniture and the installation of soundproofing systems. Specific activities include: soundproofing of workshops and production halls, manufacture of acoustic furniture, installation of soundproofing systems such as acoustic partitions and walls, manufacture of acoustic baffles and panels, installation of soundproofing booths and cabins, LED lighting, spots and chandeliers, and acoustic engineering and reporting. The company thus offers a wide range of services and products in the field of acoustics and soundproofing.

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Products & services

Industry:Sealing & Insulation
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4.1/5

NORMALPHA insonorisation Sàrl

✓ Offered6
Soundproofing for workshops and production halls
Soundproofing for workshops and production halls, with applications for industry and buildings, focused on noise reduction and acoustic damping.
Soundproofing cabins and enclosures
Cabins and enclosures for soundproofing, intended for industrial and building applications, with acoustic confinement solutions.
Anti-noise partitions and walls
Anti-noise partitions and walls to limit the propagation of noise in industrial or building environments.
Acoustic baffles and panels
Acoustic baffles and panels for sound absorption and acoustic treatment of industrial or building spaces.
Acoustic engineering and reports
Acoustic engineering and reports for the analysis, design and evaluation of soundproofing solutions.
Acoustic furniture
Acoustic furniture to help with sound absorption and the acoustic arrangement of work or technical spaces.
Trust & reputation

ranQ Trust Score of NORMALPHA insonorisation Sàrl: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

NORMALPHA insonorisation 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%
NORMALPHA insonorisation Sàrl scores 83.5 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.92.512%
  • 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.70.07%
NORMALPHA insonorisation Sàrl scores 83.3 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).83.322%
NORMALPHA insonorisation Sàrl scores 10.6 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 35.10.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

NORMALPHA insonorisation Sàrl reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

Knowledge

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Location

Chemin du Bochet 3
1110 Morges

At a glance

Legal form
Limited Liability Company
UID
CHE-262.700.923
Founded
2014 · 12 years
Last commercial register change
August 19, 2019
Employees
11 to 20
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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