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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesResearch & DevelopmentLa Chaux-De-FondsNeoCoat SA
NeoCoat SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of NeoCoat SA is the development, manufacture and application of synthetic diamond coatings (CVD diamond) and related products such as neoDiam®-Coatings, neoDiam®-Decorative and NeoCoat®-Electrodes. The company also offers CVD diamond coating services, including thick layer manufacturing, water treatment and sensor technology.

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Products & services

Industry:Research & Development
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4.0/5

NeoCoat SA

7
neoDiam®-Coatings
CVD diamond coating services for custom parts, thin diamond films on various substrates, microcrystalline or nanocrystalline layers, doped or undoped diamond, feasibility studies.
NeoCoat®-Electrodes
BDD electrodes on silicon or metal substrates, standard or custom shapes and sizes, for water treatment, electro-analytical applications, organic electrosynthesis and chemical synthesis.
CVDiam® HFCVD reactors
Hot filament CVD reactors for lab-scale, industrial and R&D use, with custom substrate holders, installation, training, maintenance and process support.
CVDiam® MWCVD reactor
Microwave plasma CVD reactor with automated load-lock system, temperature-controlled substrate holder, gas panel, cooling system and consulting, equipment, process and technical support.
Thick polycrystalline diamond coatings
Thick polycrystalline diamond coatings for thermal dissipation and decorative applications, including coating on silicon wafers, low bow, high thermal conductivity and optional polishing.
neoDiam®-Decorative
Decorative diamond coatings for watch parts and luxury items, using thick polycrystalline diamond coatings.
NeoCoat®-Analytics
Analytical products based on boron-doped diamond electrodes, including RDE sets for lab-scale development and micro-disc array chips for online water monitoring.
Trust & reputation

ranQ Trust Score of NeoCoat SA: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

NeoCoat SA scores 53.8 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.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.35.08%
NeoCoat SA scores 88.3 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.97.712%
  • 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%
NeoCoat 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%
NeoCoat SA scores 48.6 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 35.48.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

NeoCoat SA reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «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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Location

Eplatures-Grise 17
2300 La Chaux-De-Fonds
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-183.089.392
Founded
2012 · 14 years
Last commercial register change
April 15, 2025
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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