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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIndustryWatch IndustryLa Chaux-De-FondsCMSA La Chaux-de-Fonds SA
CMSA La Chaux-de-Fonds SA Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of Cornu & Cie SA is the development and manufacture of components for the watch industry, particularly straps, clasps and other accessories, as well as the application of engraving techniques on various materials. The company also provides services in the areas of design, design and manufacturing of watch accessories and works closely with customers and partners to offer tailored solutions.

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Offering

Products & services

Industry:Watch Industry
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4.1/5

CMSA La Chaux-de-Fonds SA

✓ Offered7
Bracelets, clasps and accessories
Metal bracelets, deployant buckle loops, pin buckles and accessories, supplied separately or as sets, in precious, base or multi-materials, with finishes and customisations.
Polishing
Manual and automated polishing of manufactured products, with dedicated workshops and finishing tailored to the termination requirements of watch components.
Brazing
Brazing and manual assembly of machined components, supported by jigs designed in-house and by strict self-inspection.
Machining
Machining of buckle and bracelet components on CNC machines and manual equipment, for parts and series of all sizes.
Technical office
3D design and prototyping to meet customer requests, develop models and prepare the tools and fixtures required.
Assembly and engraving
Manual or semi-automated assembly of buckle and bracelet components, with laser or mechanical engraving for customisation, punching and traceability.
Inspection
Self-inspection during production and final inspection before delivery, with aesthetic and functional checks, dimensional inspection and certificate on request.
Trust & reputation

ranQ Trust Score of CMSA La Chaux-de-Fonds SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of October 2026

CMSA La Chaux-de-Fonds SA scores 65.8 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.67.124%
  • 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.52.910%
  • 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.78.08%
CMSA La Chaux-de-Fonds SA scores 94.3 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.90.07%
CMSA La Chaux-de-Fonds SA scores 86.7 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).86.722%
CMSA La Chaux-de-Fonds SA scores 13.0 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 35.6.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.20.04%
Qualifications+0.00

CMSA La Chaux-de-Fonds SA reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.4 out of 5 stars from 7 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.4
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle4.47
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

January 29, 2026Media
Le site chaux-de-fonnier de Microcity sera vendu au groupe CMSA
arcinfo.ch

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Location

Rue Stavay-Mollondin 17
2300 La Chaux-De-Fonds
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 - 12:00, 13:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-112.998.743
Founded
2011 · 15 years
Last commercial register change
December 24, 2025
Employees
51 to 100
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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