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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIndustryMetal IndustryLohn-AmmannseggABU AG Metallveredelung
ABU AG Metallveredelung Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of ABU AG is the surface treatment of aluminum, particularly through processes such as sandblasting, mechanical grinding, brushing, anodizing and passivating. The company offers a comprehensive service package for the surface treatment of aluminum for industry and trade.

AI-generated
Offering

Products & services

Industry:Metal Industry
✓ Offered6
Surface finishing for aluminium
Surface finishing for aluminium for industry and trades, including sandblasting, mechanical grinding, brushing, anodising and passivation.
Sandblasting
Sandblasting for surface pre-treatment of aluminium; cleaning and roughening the surface as preparation for subsequent treatments, in particular anodising.
Anodising
Anodising aluminium in colourless, black, blue, red and yellow; electrochemical conversion of the surface into aluminium oxide with a hard, transparent oxide layer.
Passivation
Passivation of aluminium in yellow and colourless; chromium-free conversion coating with corrosion protection and suitable adhesion primer for wet or powder paint coating.
Mechanical grinding
Mechanical grinding of aluminium to even out scratches and surface damage; using abrasive belts of different grits for a uniform grinding pattern.
Brushing
Brushing aluminium with fine Scotch belts for a fine, uniform surface; alternatively or in addition after grinding.
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4.1/5

ABU AG Metallveredelung

Trust & reputation

ranQ Trust Score of ABU AG Metallveredelung: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

ABU AG Metallveredelung scores 64.2 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.76.724%
  • 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.45.610%
  • 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.50.08%
ABU AG Metallveredelung 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%
ABU AG Metallveredelung 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%
ABU AG Metallveredelung scores 7.7 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 35.7.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ABU AG Metallveredelung reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 5 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 5 reviews across all connected sources

Sources
GGoogle55
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Station Lohn 1
4573 Lohn-Ammannsegg

At a glance

Legal form
Corporation
UID
CHE-455.175.800
Founded
2012 · 14 years
Last commercial register change
July 4, 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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