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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesEngineerRafzSpace Acoustics GmbH
Space Acoustics GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Space Acoustics GmbH provides engineering services in acoustics, vibration and mechanical engineering for aerospace projects. Its work includes consulting, analysis, design and validation, as well as laboratory and field testing and environmental noise assessments.

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Offering

Products & services

Industry:Engineer
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4.1/5

Space Acoustics GmbH

✓ Offered5
Acoustic Laboratory Testing
Laboratory tests of sound absorption, transmission loss, equipment sound power and vibration damping, as well as measurements of noise and vibration emissions and their control.
Acoustic Field Testing
Field measurements of noise and vibration, including transmission loss of aircraft structures, outdoor noise, sound-source location by imaging, and rocket-test noise evaluation for environmental predictions and occupational safety.
Vehicle Acoustics, Vibration and CFD Simulation
Acoustic and vibration simulations, CFD and aerodynamic noise predictions, plus aircraft cabin measurements for troubleshooting, sound-source characterization, soundproofing design and noise acceptance testing.
Environmental Noise Assessment
Noise predictions for new industrial facilities, noise planning for building applications and architectural acoustics studies, as well as rocket-test analyses of test stands, barriers and far-field sound propagation.
Aerospace Engineering Design and Analysis
Mechanical design and analysis for aerospace projects, including structures, mechanisms, stress and thermal analysis, and development support for payload adapters and cryogenic connectors.
Trust & reputation

ranQ Trust Score of Space Acoustics GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of November 2026

Space Acoustics GmbH 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.
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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%
Space Acoustics GmbH scores 75.7 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.83.012%
  • 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%
Space Acoustics GmbH scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Space Acoustics GmbH scores 4.9 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.4.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Space Acoustics GmbH 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 November 2026.

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

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Location

Peterwise 3
8197 Rafz

At a glance

Legal form
Limited Liability Company
UID
CHE-425.929.859
Founded
2017 · 9 years
Last commercial register change
April 10, 2017
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • ZHRafz
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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