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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryIndustryMetal processorLa NeuvevilleAuchlin SA
Auchlin SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Auchlin SA specialises in contract polishing components made from different materials and with varied geometries, including parts for the watch industry. Its services also include heat treatments, lapping, mechanical-chemical and electrochemical polishing, and decorative finishing.

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Products & services

Industry:Metal processorWatch manufacturer
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Auchlin SA

✓ Offered7
Mechanical-chemical polishing
Mechanical-chemical polishing of parts and components on all materials, for small or large series, with surface treatment and tolerances tailored to technical requirements.
Sectorial polishing
Polishing of parts according to sector-specific requirements, for all geometries and all series, with adaptation to watchmaking quality needs.
Electrochemical polishing
Electrochemical polishing of metal parts, for small or large series, on all materials and according to precise technical requirements.
Thermal treatments
Thermal treatments for parts of different sizes and materials, in addition to finishing operations and surface preparation.
Lapping – thickness adjustment
Lapping and thickness adjustment of parts to match dimensions and meet specific dimensional tolerances.
Decoration and bluing
Decoration of parts and bluing in finishing of components, in particular for appearance and watchmaking quality requirements.
Technical support and wiki
Technical support for drawings, materials, dimensional tolerances and manufacturing needs, with reference documentation available online.
Trust & reputation

ranQ Trust Score of Auchlin SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Auchlin SA has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Auchlin SA scores 86.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.86.512%
  • 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.82.07%
Auchlin SA scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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).83.322%
Auchlin SA scores 45.7 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.45.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Auchlin SA reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Chemin de Prapion 1
2520 La Neuveville

At a glance

Legal form
Corporation
UID
CHE-257.324.197
Founded
2016 · 10 years
Last commercial register change
October 31, 2025
Employees
21 to 50
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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