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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryIndustryGeneral goods productionBôleCeramaret SA
Ceramaret SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Ceramaret SA designs and manufactures high-precision components from advanced ceramics, including alumina and zirconia, as well as synthetic sapphire and ruby. Its activities include engineering, shaping, sintering and precision machining for applications in fields such as analytics, medicine, dental technology, watchmaking and industry.

AI-generated
Offering

Products & services

Industry:General goods production
✓ Offered6
High-precision parts in advanced ceramics
Components made of technical and structural ceramics, mainly of alumina and zirconia, as well as synthetic sapphire and ruby, for prototypes, pre-series and series.
Engineering
Design of high-precision ceramic parts, technical support from the first phases of the project, development of solutions and design of in-house tooling.
Precision CNC machining
Additional machining of parts made from ultra-hard materials to achieve extreme dimensional and geometric tolerances, on the order of a micron.
Shaping and sintering
Powder compaction to obtain parts close to the final dimensions, then densification in high-temperature furnaces during sintering.
Machining ruby and sapphire stones
Machining of ruby and sapphire stones for high-precision components, with specific know-how for ultra-hard materials.
Training in technical ceramics
One-day seminars and workshops, as well as specific seminars for partners, with theoretical aspects, shop-floor visits and practical case studies.
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4.2/5

Ceramaret SA

Trust & reputation

ranQ Trust Score of Ceramaret SA: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of November 2026

Ceramaret SA scores 61.3 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.52.524%
  • 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.61.010%
  • 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.88.08%
Ceramaret SA scores 95.8 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.96.07%
Ceramaret 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%
Ceramaret SA scores 91.4 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 35.91.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Ceramaret SA reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 3.8 out of 5 stars from 10 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
3.8
of 5

Aggregated from 10 reviews across all connected sources

Sources
GGoogle3.810
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Rue des Croix 43
2014 Bôle
Opening hours
Mon
07:30 - 11:45, 13:00 - 17:00
Tue
07:30 - 11:45, 13:00 - 17:00
Wed
07:30 - 11:45, 13:00 - 17:00
Thu
07:30 - 11:45, 13:00 - 17:00
Fri
07:30 - 11:45, 13:00 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.246.314
Founded
1977 · 49 years
Last commercial register change
June 8, 2026
Employees
101 to 500
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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