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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesSpecialized Construction InstallationsPomyBois et Lumière SA
Bois et Lumière SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Bois et Lumière SA is the development, manufacture and marketing of natural lighting systems, in particular the Solatube system, which aims to bring daylight into interior spaces.

AI-generated
Offering

Products & services

Industry:Specialized Construction Installations
✓ Offered8
Natural daylighting systems
Natural daylighting systems to capture sunlight on the roof and diffuse it evenly inside, without electricity or glare.
Natural light well
Light wells for homes and indoor spaces, routing natural light to brighter rooms and reducing energy consumption.
Brighten Up® installations
Brighten Up® systems for small spaces or large areas, suitable for solid or suspended ceilings up to 4 metres in height.
Solamaster® installations
Solamaster® systems for large spaces, with different dome and ceiling configurations, also usable in addition to traditional lighting.
Consulting and feasibility study
Feasibility study, planning study and on-site advice for private clients; feasibility study and technical information for architects, planners and DT.
Sale of Solatube® equipment
Sale of equipment for installers, with technical guidance on the equipment and installation, training and certification.
Training and certification for installers
Technical training and certification for partner installers to prepare them for selling and installing Solatube® products.
Connecting with an installer
Connecting you with the nearest Solatube partner installer for an installation project, via the contact form.
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3.9/5

Bois et Lumière SA

Trust & reputation

ranQ Trust Score of Bois et Lumière SA: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Bois et Lumière SA scores 60.4 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.70.824%
  • 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.27.910%
  • 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.70.08%
Bois et Lumière SA scores 67.5 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.58.012%
  • 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%
Bois et Lumière SA 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%
Bois et Lumière SA scores 54.3 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 35.54.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Bois et Lumière SA reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 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 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Chemin de la Scie 1
1405 Pomy
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-313.438.956
Founded
2022 · 4 years
Last commercial register change
June 16, 2022
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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