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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesOther Service IndustriesLyssachLeu Sound AG
Leu Sound AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core business of Leu Sound AG is the rental, installation and repair of sound, light and video systems for events such as cultural events, corporate events and demonstrations. The company also offers services such as video transmission, video streaming and corporate live communication.

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Offering

Products & services

Industry:Other Service Industries
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Leu Sound AG

✓ Offered
5
Live event technology
Event technology for concerts, theatre, rallies, corporate events and streaming; sound, lighting, video and stage technology with consulting, planning, delivery and support.
AV installations and system integration
AV installations, multimedia installations and system integration for businesses, schools, museums, theatres, churches and other sites; including ITC connectivity and simple operation.
Rental of event technology
Rental shop for sound, lighting, video, rigging and stage equipment; dry hire, rental enquiries and compatible technology from our own inventory.
Repair and maintenance of event technology
Repair workshop for audio, video, lighting and sound reinforcement technology as well as electronic musical instruments; including maintenance, cost estimates and spare-part ordering.
Mobile stages and stage canopies
Mobile stages, SmartStage solutions, stage canopies and a mobile wheelchair lift for inclusive events with barrier-free access to the stage.
Trust & reputation

ranQ Trust Score of Leu Sound AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 100% · As of October 2026

Leu Sound AG scores 82.4 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.76.224%
  • 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.87.310%
  • 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.95.08%
Leu Sound AG scores 89.3 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%
Leu Sound AG scores 86.7 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).86.722%
Leu Sound AG scores 37.2 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 35.74.34%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

Leu Sound AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.6 out of 5 stars from 30 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.6
of 5

Aggregated from 30 reviews across all connected sources

Sources
GGoogle4.630
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

October 27, 2021Media
Die Geschäftsnachfolge vorbildlich geregelt
dregion.ch

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Location

Moserstrasse 25
3421 Lyssach
Opening hours
Mon
10:00 - 17:00
Tue
10:00 - 17:00
Wed
10:00 - 17:00
Thu
10:00 - 17:00
Fri
10:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-114.377.859
Founded
2008 · 18 years
Last commercial register change
November 27, 2023
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.70.03%
    • Full methodology

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