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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryWatch IndustryVallorbeRoud'hor SA
Roud'hor SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Roud'HOR SA is specialized in the manufacture of rouages (gears) for luxury watch brands.

AI-generated
Offering

Products & services

Industry:Watch Industry
✓ Offered7
Manufacture of watch gear trains
Manufacture of gear trains for prestigious watch brands, including machining of movement parts and finishes adapted to precision watchmaking.
Precision Swiss machining
Machining by turning of rotational parts from bars, with drilling, threading, tapping, gear cutting and other CNC machining.
Gear tooth cutting
Profiling of the teeth of pinions and wheels by generation gear cutting, with reworking machines for optimum precision.
Rolling
Rolling of the ends of pivots and bearing surfaces, with filing and burnishing carried out simultaneously, a homogeneous mirror-polished surface and micron-level precision.
Cerclage
Traditional decoration with fine circular lines on the wheels, adding brilliance to visible surfaces of watch components.
Diamond bevels
Execution of angle or radius bevels milled with diamond tooling, with a mirror-polished look for finishing assembled wheels.
Assembly
Pressing or riveting parts, force fitting or joining by riveting, with decorated parts ready for movement assembly.
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4.2/5

Roud'hor SA

Trust & reputation

ranQ Trust Score of Roud'hor SA: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Roud'hor SA scores 62.0 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.78.08%
Roud'hor SA scores 89.3 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.70.07%
Roud'hor 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%
Roud'hor SA scores 74.3 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 35.74.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Roud'hor SA reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very 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

Hier entsteht die Karte
Chemin du Creux 4
1337 Vallorbe
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-112.413.415
Founded
2005 · 21 years
Last commercial register change
February 28, 2022
Employees
11 to 20
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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