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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesRepair shopBülachKotsch GmbH
Kotsch GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Kotsch GmbH specialises in refreshing, recolouring, cleaning and restoring leather and upholstered furniture. Its services also include reupholstery and the restoration of car and motorcycle seats.

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Service area

Offering

Products & services

Industry:Repair shop
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3.7/5

Kotsch GmbH

4
Leather and fabric furniture restoration
Restoration, refreshment, cleaning, and partial or full covers for leather and fabric furniture; also for corner benches, dining chairs, motorcycle saddles and car seats.
Upholstery cleaning
Cleaning of sofas, office and upholstered chairs for private and business customers, flexible according to your wishes, with advice on cleaning questions.
Re-dyeing leather products
Re-dyeing and colour refresh for leather covers when surfaces look faded, stained or damaged.
On-site and in-store consultation
Professional consultation in the shop in Bülach-Süd and, without obligation, on site throughout Switzerland, including callback service and enquiries by telephone or email.
Trust & reputation

ranQ Trust Score of Kotsch GmbH: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 96% · As of November 2026

Kotsch GmbH scores 39.4 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.50.024%
  • 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.17.610%
  • 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.35.08%
Kotsch 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%
Kotsch GmbH scores 86.7 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).86.722%
Kotsch GmbH scores 3.7 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 35.3.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Kotsch GmbH reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». The rating draws, among other things, on 1.0 out of 5 stars from 1 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
1
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle11
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Feldstrasse 82
8180 Bülach

At a glance

Legal form
Limited Liability Company
UID
CHE-109.705.076
Founded
2002 · 24 years
Last commercial register change
July 23, 2018
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • ZHBülach
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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