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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,837 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesResearch & DevelopmentRüegsauschachenNorsonic Brechbühl AG
Norsonic Brechbühl AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Norsonic Brechbühl AG is the development, manufacture and distribution of hardware and software solutions for technical acoustics and vibration, particularly for the measurement, analysis and monitoring of noise and vibrations. This also includes customer-specific measurement systems, noise calculation software and acoustic cameras. Additionally, the company offers consulting, support and services such as calibration and repair.

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Products & services

Industry:Research & DevelopmentElectrical Industry
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Norsonic Brechbühl AG

✓ Offered12
Measurement technology for acoustics and vibration
Sound level meters, sound analysers, microphones, preamplifiers, intensity probes and measuring systems for acoustics and general vibration measurements.
Software solutions for noise calculations
Forecasting software for outdoor noise, room acoustics and sound propagation calculations, as well as analysis and transfer software.
Services in measurement technology
Seminars and training, calibration service, support for acoustic cameras, software development and engineering, as well as repairs.
Rental service for measuring equipment and software licences
Rental of equipment and systems for acoustics, vibration, shock and vibration measurements, noise forecasting and source localisation, including preconfigured complete solutions.
Acoustic cameras and source localisation
Acoustic cameras and imaging methods for high-resolution real-time sound source localisation, with post-processing and targeted listening to individual sources.
Vibration and shock measurement
Measuring devices and systems for shocks and vibration, including monitoring, analysis and alarm triggering when thresholds are exceeded.
Sound level measurement and sound analysis
Sound level meters and analysers for precise measurements, including devices for intensity measurements and various operating conditions.
Sound power measurements
Systems and applications for sound power measurements, as well as sound power analysis and assessment.
Building acoustics and room acoustics
Measuring systems, accessories and evaluation options for building acoustics and room acoustics, along with corresponding applications.
Calibration systems and calibration engineering
Calibration systems, calibrators and calibration service for measuring instruments and measurement setups.
Audiology and hearing aid test technology
Simulators, artificial heads and test devices for the development and testing of hearing aids and communication equipment.
Industrial multichannel measurement data acquisition (imc DAQ)
Industrial multichannel measurement data acquisition with flexible configuration for measuring tasks and data acquisition.
Trust & reputation

ranQ Trust Score of Norsonic Brechbühl AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Norsonic Brechbühl AG scores 67.6 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.73.324%
  • 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.45.610%
  • 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%
Norsonic Brechbühl AG scores 85.5 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.100.012%
  • 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%
Norsonic Brechbühl AG 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%
Norsonic Brechbühl AG scores 60.0 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 35.60.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Norsonic Brechbühl AG 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 5 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 5 reviews across all connected sources

Sources
GGoogle4.85
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Rüegsaustrasse 30
3415 Rüegsauschachen
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.617.808
Founded
1991 · 35 years
Last commercial register change
July 21, 2026
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.
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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