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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryIndustryMetal processorDullikenHärterei Schmid AG
Härterei Schmid AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Härterei Schmid AG provides metal finishing through technical heat treatment and plasma technology. Its services include hardening, tempering, annealing, carburizing, nitriding, deep-freezing, shot peening, brazing, testing and straightening.

AI-generated
Offering

Products & services

Industry:Metal processor
✓ Offered6
Heat treatments
Heat treatments for steel components, including hardening, annealing, quenching and tempering, vacuum hardening, through-hardening and chamber furnace hardening; also using protective gas and vacuum.
Thermochemical treatments
Thermochemical services such as carburising, carbonitriding, nitriding (nickel?)/nitriding, plasma nitriding and pulsed plasma nitriding to increase wear resistance and sliding properties.
Case hardening
Case hardening using an induction field with rapid cooling; the surface-near layer is hardened while the core remains unchanged.
Plasma nitriding
Plasma nitriding of nitriding and quenched-and-tempered steels; hard nitrided layer for high wear resistance and good sliding properties, practically distortion-free.
Deep-freezing
Deep-freezing at -80°C to transform retained austenite into martensite after hardening; for highly precise tools with minimal dimensional changes.
Straightening
Straightening of warped components using straightening presses; before or after tempering treatment or with heating, depending on the workpiece and distortion.
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4.2/5

Härterei Schmid AG

Trust & reputation

ranQ Trust Score of Härterei Schmid AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of November 2026

Härterei Schmid AG scores 67.5 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.75.024%
  • 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.40.910%
  • 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%
Härterei Schmid AG scores 97.4 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.96.07%
Härterei Schmid AG 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%
Härterei Schmid AG scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Härterei Schmid AG 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 4 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Industriestrasse 3
4657 Dulliken
Opening hours
Mon
07:00 - 12:00, 13:00 - 18:00
Tue
07:00 - 12:00, 13:00 - 18:00
Wed
07:00 - 12:00, 13:00 - 18:00
Thu
07:00 - 12:00, 13:00 - 18:00
Fri
07:00 - 12:00, 13:00 - 18:00
Sat
08:00 - 12:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-110.351.275
Founded
2003 · 23 years
Last commercial register change
April 18, 2023
Employees
101 to 500
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.85.03%
    • Full methodology

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