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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesMetal ConstructionGossau ZhHans Bühler Metallbau GmbH
Hans Bühler Metallbau GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Hans Bühler Metallbau GmbH is metal construction, particularly the manufacture and installation of metal structures such as railings, doors, gates, stairs, balcony towers, pergolas, handrails and other metalwork for interior and exterior areas, as well as the processing of stainless steel (CNS) for products in the construction and residential sectors.

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Products & services

Industry:Metal Construction
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4.2/5

Hans Bühler Metallbau GmbH

✓ Offered
6
Railings
Railings for exterior and interior areas, including balcony, terrace and stair railings in steel, stainless steel, glass, wire rope, wood or sheet metal.
Stairs
Individually manufactured stairs for exterior and interior use, including access, spiral, escape and stringer stairs with wood, glass or grating treads.
Canopies
Canopies in glass or sheet metal for entrances, stair access and industrial buildings, with supports, tie rods, profiles or side glazing.
Glazing
Glazing for stairwells, balconies and garden areas, including sliding glass walls, enclosures, skylight glazing and stairwell glazing with doors or windows.
Pergolas
Pergolas in steel profiles, round and U-profiles or wire-rope constructions, designed for gardens, residential developments and terraces.
Doors and Gates
Custom-made doors and gates, including entrance doors, various doors and gates for residential and commercial buildings.
Trust & reputation

ranQ Trust Score of Hans Bühler Metallbau GmbH: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Hans Bühler Metallbau GmbH scores 74.7 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.79.424%
  • 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%
Hans Bühler Metallbau GmbH scores 86.7 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%
Hans Bühler Metallbau GmbH 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%
Hans Bühler Metallbau GmbH scores 1.4 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 35.1.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Hans Bühler Metallbau GmbH 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 7 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 7 reviews across all connected sources

Sources
GGoogle57
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Industriestrasse 7
8625 Gossau Zh
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 - 14:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-107.701.624
Founded
1994 · 32 years
Last commercial register change
May 27, 2013
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.
88.0
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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