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

About the company

Keller Metallbautechnik AG plans, develops, manufactures and installs metal structures. Its work includes railings, doors, gates, stairs and roofs, as well as stainless-steel pools and whirlpools.

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Service area

Offering

Products & services

Industry:Metalwork
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4.2/5

Keller Metallbautechnik AG

✓ Offered8
Metal construction structures
Planning, development, fabrication and installation of metal construction structures of all kinds; including logistical coordination as required.
Balustrades
Balustrades for every requirement, manufactured to customer wishes and specifications; simple, attractive and robust designs.
Steel doors
Steel doors with a fire-protection certified system from Forster; suitable execution for metal construction and fire-protection applications.
Gates
Garden and site-access gates with consultation, planning and execution in metal construction.
Staircases
Straight, spiral and simple staircases in metal construction; planning and fabrication as required.
Metal roofs
Metal roofs to protect against rain, sun, wind and weather; execution for canopies and similar structures.
Stainless-steel fabrications
Stainless-steel fabrications for jacuzzis, swimming pools and other special applications; consultation and custom execution.
3D laser scanning
3D laser scanning for exact on-site dimensional measurement as a digital basis for planning, implementation and installation.
Trust & reputation

ranQ Trust Score of Keller Metallbautechnik AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of November 2026

Keller Metallbautechnik AG scores 71.3 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.78.124%
  • 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.49.510%
  • 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%
Keller Metallbautechnik AG scores 81.1 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.89.612%
  • 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%
Keller Metallbautechnik AG scores 86.7 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).86.722%
Keller Metallbautechnik AG scores 40.0 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 35.40.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Keller Metallbautechnik 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 6 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 6 reviews across all connected sources

Sources
GGoogle56
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Leuholz 4
8855 Wangen Sz
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-383.060.099
Founded
2015 · 11 years
Last commercial register change
June 24, 2022
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • SZWangen (SZ)
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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