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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureConstruction & Project ManagementOensingenSINUS AG
SINUS AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

SINUS AG performs noise and vibration measurements and prepares reports, verifications and expert opinions. Services include noise measurement and monitoring with METAS‑approved Class 1 sound level meters, noise remediation, building acoustics, vibration measurements, pavement quality measurements, traffic counts and the preparation of noise cadastres.

AI-generated
Offering

Products & services

Industry:Construction & Project Management
✓ Offered9
Noise Measurements & Monitoring
Noise and vibration measurements with METAS-approved sound level meters of class 1, including monitoring and evaluation of complex measurement situations.
Expert Reports & Documentation
Noise protection documentation for building permit procedures, assessment of noise-related legal requirements, sizing of noise protection measures and development of noise protection concepts.
Noise Remediation
Remediation concepts for noise-generating facilities, identification of noise sources, determination of operating times, noise assessment, review of measures and acceptance testing measurements.
Building Acoustics & Sound Insulation
Building acoustics measurements for quality assurance at building handovers, to clarify noise-related legal disputes and to determine structural defects.
Vibrations
Measurements and assessments of vibrations in the construction environment, especially for building work with risks such as cracking of sensitive facilities and buildings.
Road Surface Quality Measurements
Road surface quality measurements of road pavements using the SEM, SPB and CPX measurement methods, including evaluation and results presented graphically.
Traffic Counts
Traffic counts using measuring devices to capture direction-separated traffic volumes, vehicle length and the actual speeds driven.
Cadastre
Exposure cadastre for industrial, traffic or shooting facilities to inform authorities and affected residents about expected exposures.
Expert Lectures & Training
Specialist presentations, training sessions and customised materials for continuing education in the field of noise protection and building acoustics, including on-site delivery.
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4.1/5

SINUS AG

Trust & reputation

ranQ Trust Score of SINUS AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

SINUS AG scores 59.3 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.75.024%
  • 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.40.910%
  • 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.35.08%
SINUS AG scores 90.9 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.70.07%
SINUS 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%
SINUS AG scores 62.9 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 35.62.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SINUS AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 4 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
5
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Bienkenstrasse 24
4702 Oensingen
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.452.631
Founded
1989 · 37 years
Last commercial register change
February 23, 2024
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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.85.03%
    • Full methodology

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