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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesJoineryOberentfeldenStefan Müller GmbH
Stefan Müller GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Stefan Müller GmbH is the restoration and sale of antiques, as well as individual carpentry and interior construction work, including the manufacture and installation of kitchens, parquet and vinyl floors, terrace floors and furniture.

AI-generated
Offering

Products & services

Industry:Joinery
✓ Offered8
Restoration of antique furniture
Professional restoration of antique furniture such as dining tables, chairs, armchairs, wardrobes and sideboards; also furniture made from old materials and custom relaxation furniture.
Custom joinery
Custom joinery work and interior fit-out according to your wishes, including fabrication and installation for tailor-made solutions.
Custom kitchens
Make kitchens from solid wood or install custom kitchens, made to measure according to your personal preferences.
Interior fit-out
Interior fit-out work for residential and commercial rooms, complemented by custom joinery solutions and furniture adjustments.
Floor laying
Lay parquet and vinyl floors and carry out wooden terrace flooring according to your wishes.
Window and door installation
Supply and install WERU windows and doors.
Wooden terrace flooring
Install and carry out wooden terrace flooring according to your wishes.
Circus wagon as a tiny house
Conversion and fit-out of circus wagons into tiny houses and similar custom living space solutions.
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4.1/5

Stefan Müller GmbH

Trust & reputation

ranQ Trust Score of Stefan Müller GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Stefan Müller GmbH has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Stefan Müller 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%
Stefan Müller GmbH scores 83.3 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).83.322%
Stefan Müller GmbH scores 0.3 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 35.0.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Stefan Müller GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Köllikerstrasse 32
5036 Oberentfelden

At a glance

Legal form
Limited Liability Company
UID
CHE-108.702.595
Founded
1997 · 29 years
Last commercial register change
July 14, 2017
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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