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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesOther Service IndustriesLa Chaux-De-FondsChromenickel S.A.
Chromenickel S.A. Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Chromenickel S.A. provides surface treatments including chrome plating, chemical and hard nickel plating, zincing, copper plating, gilding, anodizing, blackening, sandblasting and microblasting. The company serves clients from sectors such as watchmaking, mechanical engineering, machine tools, automation and vehicle restoration.

AI-generated
Offering

Products & services

Industry:Other Service Industries
✓ Offered11
Surface treatments
Surface treatments for metal parts: chromium plating, nickel plating, zinc plating, copper plating, gold plating, aluminium anodising, blackening, sandblasting and microblasting.
Chromium plating
Hard chrome, black chrome and decorative chrome for technical or decorative parts, with protection against wear, corrosion and bright or matt finishes.
Electroless nickel plating
Electroless nickel plating, hard electroless nickel plating and electroless nickel plating on aluminium, with uniform layers, corrosion resistance and increased hardness after heat treatment.
Zinc plating
Zinc plating to protect metals and limit corrosion, with different passivations depending on the requirement: white, black, bluish or bichromated.
Copper plating
Electrolytic copper plating, with barrel and rack processes, passivation and colouring of the copper layers for protection and preparation of subsequent depositions.
Gold plating
Gold plating of metal parts to obtain a non-magnetic gold layer, resistant to corrosion, highly reflective and electrically conductive at the surface.
Aluminium anodising
Aluminium anodising, with anodic oxidation, protection against abrasion and scratches, surface preparation and chemical colouring.
Blackening
Blackening of parts without depositing a layer, to obtain a black, smooth surface resistant to bending and abrasion.
Sandblasting
Sandblasting to strip, renovate, deoxidise and prepare surfaces before subsequent coatings.
Microblasting
Microblasting by projecting microbeads to clean or strip without damaging, with a satin-bright finish on stainless steel and non-ferrous metals.
Stainless steel passivation
Passivation of stainless steel to obtain a homogeneous and complete oxide film, suitable for protecting stainless steel.
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3.9/5

Chromenickel S.A.

Trust & reputation

ranQ Trust Score of Chromenickel S.A.: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Chromenickel S.A. scores 52.2 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.65.024%
  • 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.35.310%
  • 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.35.08%
Chromenickel S.A. 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%
Chromenickel S.A. 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%
Chromenickel S.A. scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Chromenickel S.A. reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 4.3 out of 5 stars from 3 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
4.3
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle4.33
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Rue du Succès 5
2300 La Chaux-De-Fonds

At a glance

Legal form
Corporation
UID
CHE-108.675.024
Founded
1997 · 29 years
Last commercial register change
July 23, 2009
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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