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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryRetail & CommerceRetail - Electronic DevicesGletterensBDK SA
BDK SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

BDK SA is a wholesale company specializing in decorative and technical lighting. The company's core activity is to offer a wide range of lighting solutions, including recessed spotlights, pendant lights, wall lights, ceiling lights, and other lighting elements for indoor and outdoor spaces. The company positions itself as a lighting specialist and offers a variety of products that stand out for their quality, design, and technological innovations.

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Offering

Products & services

Industry:Retail - Electronic Devices
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BDK SA

4
Lighting distribution
Distribution of decorative and technical luminaires for indoor and outdoor areas, with a selection for residential, commercial and industrial projects, as well as professional terms after login.
Lighting planning and consulting
Tailor-made lighting concepts, DIALux planning, integration into plans, technical studies, simulations and project-based consulting for commercial and private customers.
Workshop services
Repairs, customer service, pre-wiring, re-wiring, adapting luminaires with CASAMBI or DALI, prototype construction, technical special solutions and support with Plexiglas parts.
Project lamp sets
Pre-configured lamp sets for villas, landscaping, kitchens, industry and shops, including express packages with delivery within 48 hours.
Trust & reputation

ranQ Trust Score of BDK SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

BDK SA 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.
x
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%
BDK SA 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%
BDK SA scores 83.3 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).83.322%
BDK SA scores 88.6 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 35.88.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

BDK SA reaches a ranQ Trust Score of 4.1 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.

Knowledge

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Comparisons

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Location

Route de la Ria 64
1544 Gletterens

At a glance

Legal form
Corporation
UID
CHE-106.313.567
Founded
1992 · 34 years
Last commercial register change
April 27, 2023
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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