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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesJoineryMenznauSchreinerei Zangger GmbH
Schreinerei Zangger GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company's core activity is the manufacture and sale of stairs, particularly solid wood stairs, as well as the creation of custom carpentry work to measure.

AI-generated
Offering

Products & services

Industry:Joinery
✓ Offered4
Made-to-Measure Products
Kitchen and furniture work, storage solutions, made-to-measure doors and floor coverings; consultation to develop ideas as well as support for larger new-build and renovation projects.
Screed Staircases
Screed staircases, standard stairs Minka, custom stairs Reni and flat-roof access; plus downloads of stair solutions in German, French and Italian.
Planning
Visualisations, conversion and renovation planning as well as planning and realisation of projects; support for major initiatives from the idea to implementation.
Shop
Online shop with selected wood care and cleaning products as well as individual workshop and wooden items, for example Renuwell products and children’s beds.
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4.2/5

Schreinerei Zangger GmbH

Trust & reputation

ranQ Trust Score of Schreinerei Zangger GmbH: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Schreinerei Zangger GmbH scores 76.1 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.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.95.08%
Schreinerei Zangger GmbH scores 83.0 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%
Schreinerei Zangger GmbH 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%
Schreinerei Zangger GmbH scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Schreinerei Zangger 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

Unterdorfstrasse 17
6122 Menznau

At a glance

Legal form
Limited Liability Company
UID
CHE-110.502.516
Founded
2004 · 22 years
Last commercial register change
March 13, 2012
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.
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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