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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryIndustryElectrical IndustryIllnauILLUMA Licht AG
ILLUMA Licht AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

ILLUMA Licht AG is a specialist in lighting concepts and design. The company's core activity encompasses consulting, planning and implementation of lighting solutions for various application areas, including apartments, houses, hotels, restaurants, retailers, public projects and commercial buildings. The company offers a 360° service that covers all aspects of lighting design, from consulting and planning to implementation and realization of lighting concepts.

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Offering

Products & services

Industry:Electrical Industry
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ILLUMA Licht AG

✓ Offered6
Lighting consultation
Lighting concepts for apartments, houses, hotels, restaurants, retailers, public projects and commercial buildings; support during the preliminary design, design phase and for new construction, conversions or lighting optimization.
Lighting planning
Specification of lighting concepts for construction and execution projects; coordination of technical data and guidelines, definition of positions and clarification of mounting and installation details.
Implementation of lighting projects
Procurement of the appropriate luminaires, import and interim storage, logistics to the construction site, specialist site management and support for the installation on site.
Design of custom luminaires
Development and implementation of custom luminaires for special buildings or situations, including conversion and retrofit kits as well as adaptations to local conditions.
Sale of luminaires and light sources
Trade in luminaires and light sources via the shop as well as sourcing specific lighting fixtures; brand representation and import are also mentioned.
Showroom and lighting exhibition
Showroom with current lighting trends, solutions and ideas for projects; visits during opening hours on site in Illnau.
Trust & reputation

ranQ Trust Score of ILLUMA Licht AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

ILLUMA Licht AG scores 80.6 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.80.024%
  • 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.70.510%
  • 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%
ILLUMA Licht 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%
ILLUMA Licht 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%
ILLUMA Licht AG scores 51.4 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 35.51.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ILLUMA Licht AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.8 out of 5 stars from 15 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 15 reviews across all connected sources

Sources
GGoogle4.815
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Kempttalstrasse 113
8308 Illnau
Opening hours
Mon
08:00 - 11:45, 13:30 - 17:00
Tue
08:00 - 11:45, 13:30 - 17:00
Wed
08:00 - 11:45, 13:30 - 17:00
Thu
08:00 - 11:45, 13:30 - 17:00
Fri
08:00 - 11:45, 13:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.967.817
Founded
1996 · 30 years
Last commercial register change
November 7, 2024
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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