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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesMetal ConstructionZugZehnder Söhne AG Stahl- und Metallbau
Zehnder Söhne AG Stahl- und Metallbau Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Zehnder Söhne AG is metal construction, particularly the manufacture and installation of metal glazing, balcony glazing, doors, fire-resistant doors, windows, balcony extensions, stairs, canopies, bicycle shelters, railings and custom-made products.

AI-generated
Offering

Products & services

Industry:Metal Construction
✓ Offered11
Metal glazing
Metal glazing for the exterior areas of buildings according to customer requirements; individual execution and made-to-measure production.
Balcony glazing
Balcony glazing for use and protection of the balcony; glazed solutions for residential buildings.
Doors
Made-to-measure for entrance and interior doors as required; metal construction.
Fire protection doors
Fire protection doors made from suitable materials; solutions for safety and design.
Windows
Metal windows made to measure; produced for different building areas and installation situations.
Balcony extensions
Individual metal balcony extensions to expand living space.
Staircases
Metal staircases for indoor and outdoor areas; individual design and execution according to the project.
Canopies
Metal canopies for entrance areas; with material and design variants for buildings.
Bike shelters
Metal bike shelters with protective function and individual design for buildings and outdoor facilities.
Railings
Metal railings for indoor and outdoor areas; versatile design solutions as required.
Custom fabrications
Custom metal fabrications according to individual wishes; from lighting elements to decorative elements.
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4.1/5

Zehnder Söhne AG Stahl- und Metallbau

Trust & reputation

ranQ Trust Score of Zehnder Söhne AG Stahl- und Metallbau: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 88% · As of October 2026

Zehnder Söhne AG Stahl- und Metallbau scores 59.1 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.63.124%
  • 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: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Zehnder Söhne AG Stahl- und Metallbau 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%
Zehnder Söhne AG Stahl- und Metallbau 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%
Zehnder Söhne AG Stahl- und Metallbau scores 31.4 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 35.31.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Zehnder Söhne AG Stahl- und Metallbau reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.2 out of 5 stars from 6 customer reviews. The data basis is 88%, 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
4.2
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle4.26
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Schmidgasse 10
6301 Zug
Opening hours
Mon
07:00 - 12:00, 13:00 - 16:45
Tue
07:00 - 12:00, 13:00 - 16:45
Wed
07:00 - 12:00, 13:00 - 16:45
Thu
07:00 - 12:00, 13:00 - 16:45
Fri
07:00 - 15:45
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-100.606.396
Founded
1998 · 28 years
Last commercial register change
June 2, 2025
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.100.06%
  • 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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