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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryCrafts & TradesMetalworkPfäffikon SzAlumag AG
Alumag AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Alumag AG is a metal construction company that manufactures aluminium structures and distributes metal and glass building products. Its range includes conservatories, all-glass solutions, façades, doors, glazing, sun shading, mailboxes, sliding and folding walls, canopies and railings.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Metalwork
✓ Offered10
Winter garden
Aluminium winter gardens, individually planned and manufactured in our own workshop; including cutting-to-size, milling work, coating and installation.
Facades
Aluminium facades for construction projects, made in our own production workshop; profiles are coated, cut to size, milled and processed into the finished product.
Doors
Aluminium doors for buildings and structures, manufactured in our own workshop with coating, cutting-to-size, milling work and installation.
Glazings
Glazings made of aluminium structures, manufactured and installed in our own production workshop.
Shading systems
Shading systems, including the SOMNIUM louvre flat roof as a terrace covering or a freestanding solution with motorised, rotatable louvres.
Balustrades
Aluminium balustrades for construction and outdoor areas, made in our own workshop and listed as a product category.
Canopies
Canopies made of aluminium structures for buildings and entrance areas, manufactured in our own workshop.
All-glass
All-glass solutions as a product category in the field of glass and metal construction, manufactured and installed individually.
Sliding partitions
Sliding partitions as aluminium and glass structures for flexible room or outdoor closures, offered as a product range.
Folding partitions
Folding partitions as flexible aluminium structures for openings and room partitions, listed in the product overview.
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4.1/5

Alumag AG

Trust & reputation

ranQ Trust Score of Alumag AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of November 2026

Alumag AG 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.60.924%
  • 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.52.910%
  • 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.88.08%
Alumag AG scores 89.3 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.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.70.07%
Alumag AG scores 86.7 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).86.722%
Alumag AG scores 5.1 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 35.5.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Alumag AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.1 out of 5 stars from 7 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
4.1
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle4.17
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Weidstrasse 31
8808 Pfäffikon Sz
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-108.411.040
Founded
1996 · 30 years
Last commercial register change
September 22, 2025
Employees
11 to 20

Active in 1 of 26 cantons

  • SZSchwyz
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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