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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryIndustryGeneral Goods ProductionZurichLumm Leuchtobjekte Ralph Schenk
Lumm Leuchtobjekte Ralph Schenk Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Lumm Leuchtobjekte is the manufacture and distribution of individually customizable LED light frames and light boxes of gallery quality, particularly for artists, galleries, public spaces and private households.

AI-generated
Offering

Products & services

Industry:General Goods Production
✓ Offered3
LED light frames and light boxes
Custom-made LED light frames and light boxes in gallery quality, with wooden frames, uniform illumination and individually designed sizes, colours and wood types.
Bottle lamps made from cider bottles and wine carafes
Bottle lamps made from upcycled cider bottles and wine carafes, available in various sizes, shapes and colours, with extra warm-white and dimmable light.
Custom designs and project consulting for lighting objects
Consulting and project support for suitable light frames, image motif and quality selection, as well as implementation of special requests and customer-specific offerings.
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3.9/5

Lumm Leuchtobjekte Ralph Schenk

Trust & reputation

ranQ Trust Score of Lumm Leuchtobjekte Ralph Schenk: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

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Data basis 54% · As of October 2026

Lumm Leuchtobjekte Ralph Schenk has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Lumm Leuchtobjekte Ralph Schenk scores 63.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.64.612%
  • 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%
Lumm Leuchtobjekte Ralph Schenk scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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).83.322%
Lumm Leuchtobjekte Ralph Schenk scores 9.4 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.9.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Lumm Leuchtobjekte Ralph Schenk reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Hier entsteht die Karte
Hermetschloostrasse 70
8048 Zurich

At a glance

Legal form
Sole proprietorship
UID
CHE-175.275.834
Founded
2021 · 5 years
Last commercial register change
October 29, 2025
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.67.06%
  • 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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