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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryMetal IndustryMuri Agalumex AG
alumex AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

alumex AG performs surface finishing of aluminium by anodising (sulphuric acid DC process) and provides standard and coloured anodic coatings as well as dimensionally accurate anodising. Services include pretreatments such as grinding, glass bead blasting, partial masking and laser marking, and the company serves customers in precision engineering, medical technology, machine construction, lighting/design and optics.

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Products & services

Industry:Metal Industry
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alumex AG

✓ Offered
10
Anodising / Anodization
Anodising aluminium components using the GS anodising process with sulphuric acid electrolyte, compacting the layer and layer thicknesses of 10 to 25 µm.
Coloured anodising
Coloured anodising of aluminium in red, green, blue, gold, black, violet and yellow; colourless and black routinely, other colours by arrangement.
Dimensionally accurate anodising
Dimensionally accurate anodising with incoming goods inspection, in-process checks and final inspection; precision up to 2 µm and matched contact points as required by the customer.
Anodising single parts and series production
Anodising small and medium-sized components, from single items to large production runs, with the same care and customer-specific positioning of the contact points.
Pre-treatments for Eloxal
Matting, grinding and brushing, bath-ready finishing and glass bead blasting as pre-treatments for Eloxal surface treatment of aluminium.
Laser marking
Laser marking of aluminium components as an additional processing service in the context of surface finishing.
Partial masking
Partial masking of components as an additional preparation and processing service for the Eloxal process.
Grinding
Grinding of aluminium components as preparatory or supplementary processing in the Eloxal process.
Glass bead blasting
Glass bead blasting of aluminium components as a surface pre-treatment before anodising.
Delivery and packaging as per customer request
Delivery on request directly to end customers, neutral packaging, consideration of special packaging requirements and prototype delivery by appointment.
Trust & reputation

ranQ Trust Score of alumex AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

alumex AG scores 72.8 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.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.95.08%
alumex AG 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%
alumex AG scores 85.0 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).85.022%
alumex AG scores 7.4 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 35.7.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

alumex 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 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

Pilatusring 22
5630 Muri Ag
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-114.826.797
Founded
2009 · 17 years
Last commercial register change
March 5, 2021
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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