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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryElectrical IndustryRiedholzV4Light AG
V4Light AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company's core activity is the development, production and distribution of lighting solutions for various application areas, including indoor lighting, outdoor lighting, road and sports field lighting, industrial and commercial lighting, public building and office lighting, as well as surface inspection and cleanroom lighting.

AI-generated
Offering

Products & services

Industry:Electrical Industry
✓ Offered
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3.8/5

V4Light AG

6
Advisory for lighting and emergency lighting systems
Advisory for lighting and emergency lighting systems, optimisation of energy efficiency and the lighting installation, cost-effectiveness calculations and reduction of light pollution.
Individual lighting solutions
Individual lighting solutions for indoor and outdoor areas, roads and sports grounds, industry and commercial applications, offices and public buildings, surface monitoring and cleanrooms, emergency and safety as well as signage.
Object-specific lighting solutions (OSLL)
Object-specific lighting solutions from concept through visualisation, idea development and technology evaluation to fabrication, realisation, project management and installation.
Luminaires and light sources
Wide range of luminaires and light sources for indoor, outdoor, road, industrial, office, cleanroom, emergency and signage applications as well as control gear.
Gofuture Licht as a service
Lighting as a service with turnkey project implementation, fixed rate, maintenance services and all-inclusive guarantee, without purchasing the luminaires and without operational effort.
Care building services for lighting systems
Planning, installation, commissioning and regular maintenance of lighting systems with a focus on energy efficiency, service life, user comfort as well as standards and safety regulations.
Trust & reputation

ranQ Trust Score of V4Light AG: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

V4Light AG scores 49.8 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.68.224%
  • 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.17.610%
  • 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.35.08%
V4Light 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%
V4Light 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%
V4Light AG scores 4.9 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 35.4.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

V4Light AG reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 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 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Attisholzstrasse 10
4533 Riedholz
Opening hours
Mon
08:00 - 17:15
Tue
08:00 - 17:15
Wed
08:00 - 17:15
Thu
08:00 - 17:15
Fri
08:00 - 17:15
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-102.697.719
Founded
1997 · 29 years
Last commercial register change
December 15, 2021
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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