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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryWatch IndustryPlan-Les-OuatesBlandenier SA
Blandenier SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Blandenier SA is a craft atelier providing engraving, grand‑feu enamelling, miniature painting, stone setting and jewellery/jewelmaking services, as well as decorative finishing for the watch and jewellery sector. The workshop also performs micromechanical machining, works with various materials (precious metals, titanium, steel, nacre, plastics) and undertakes R&D and component production.

AI-generated
Offering

Products & services

Industry:Watch Industry
✓ Offered11
Hand engraving
Hand engraving of watch decorations, volutes and arabesques, floral motifs and traditional ornaments on components and dials.
Grand fire enamel
Grand fire enamel decorations for dials and watch parts, with scenes, animals and motifs inspired by squares or existing works.
Miniature painting
Miniature painting on watch dials: animal scenes, portraits and decorative motifs, created as very detailed one-of-a-kind pieces.
Jewellery – fine jewellery
Made-to-measure jewellery, unique pieces of high fine jewellery, engagement rings, works of art and items for dress/garniture.
Decoration
Watch decoration and finishing, in particular hand beveling (anglage), polishing and other decors for Haute Horlogerie components.
Stone setting
Artistic stone setting and mounting for Haute Horlogerie, invisible setting and highlighting pieces with precious stones.
Damascening
Horological decoration by damascening, with panels and motifs inspired by historical traditions and Chinese decorative art.
Pad printing
Indirect printing using pad printing to transfer hand-painted decorations for clocks and watches.
Machining and decoration of watch components
Machining and mechanical decoration of watch dials, plates, movement components, cases, bezels, bezels/rings, pins and appliqués.
Machining of materials for horological micromechanics
Machining of precious metals, titanium, stainless steel, brass, copper, mother-of-pearl, plastics and PVC with dedicated equipment for micromechanics.
Research and development
R&D applied to arts and crafts disciplines, combining traditional know-how and new technologies to create new jobs and combinations.
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4.0/5

Blandenier SA

Trust & reputation

ranQ Trust Score of Blandenier SA: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Blandenier SA scores 56.5 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.70.08%
Blandenier 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%
Blandenier 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%
Blandenier SA scores 71.4 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 35.71.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Blandenier SA reaches a ranQ Trust Score of 4.0 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.

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Location

Chemin des Aulx 5
1228 Plan-Les-Ouates

At a glance

Legal form
Corporation
UID
CHE-113.505.244
Founded
2007 · 19 years
Last commercial register change
March 9, 2026
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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