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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryCrafts & TradesJoineryLangendorfLedermann AG Langendorf
Ledermann AG Langendorf Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Ledermann AG is the manufacture and assembly of high-quality kitchens, bathroom furniture, furniture, cabinets and doors, as well as the provision of carpentry services and related services. The company offers individual solutions ranging from planning to assembly, and places great emphasis on quality and customer satisfaction.

AI-generated
Offering

Products & services

Industry:Joinery
✓ Offered8
Kitchens
Planning, fabrication and installation of kitchens for conversions and new builds, including 3D visualisation and advice on design options.
Bathroom furniture
Planning and production of bathroom furniture for new builds and conversions, with custom design and craftsmanship.
Wardrobes
Custom-made wardrobes for conversions and new builds, including planning, individual fabrication and installation.
Furniture
Custom-made furniture and bespoke built-in solutions, from planning through to implementation in our own workshop.
Doors
Front doors and other doors, including planning and handcrafted execution for conversions and new builds.
Planning incl. 3D visualisation
Planning for new kitchens, bathroom furniture, front doors and wardrobes with 3D visualisation and discussion of various design options.
Scheduling for conversions / renovations
Transparent scheduling for conversion projects with clear agreements, time planning and organisation up to on-time completion.
Construction management for conversions / renovations
Complete construction management for conversions and renovations, on request with full takeover of construction coordination.
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4.2/5

Ledermann AG Langendorf

Trust & reputation

ranQ Trust Score of Ledermann AG Langendorf: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Ledermann AG Langendorf scores 72.2 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.73.224%
  • 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.65.210%
  • 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%
Ledermann AG Langendorf 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%
Ledermann AG Langendorf 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%
Ledermann AG Langendorf scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Ledermann AG Langendorf reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.6 out of 5 stars from 12 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
4.6
of 5

Aggregated from 12 reviews across all connected sources

Sources
GGoogle4.612
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Schulhausstrasse 10
4513 Langendorf
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 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.548.478
Founded
1990 · 36 years
Last commercial register change
March 11, 2021
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.
100.0
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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