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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInterior ConstructionMuri AgR. und S. Winiger GmbH
R. und S. Winiger GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of R & S Winiger GmbH is carpentry, interior finishing and construction management, particularly the manufacture of wooden furniture and the execution of conversions, renovations and interior fittings of bathrooms, offices, kitchens, closets, doors and other rooms.

AI-generated
Offering

Products & services

Industry:Interior Construction
✓ Offered6
Carpentry and interior fit-out
Carpentry and interior fit-out with wood, custom furniture, room systems, cupboards, doors, kitchens, bathrooms and general interior fit-out.
Planning and site management for renovations
Planning and site management for renovations, including project planning, coordination with other trades, and implementation as the point of contact for the entire renovation.
Custom-made furniture
Custom-made wooden furniture, including beds, shelves, tables, display cabinets and hanging furniture, with individual design according to customer requirements.
Kitchen construction
Kitchen construction and custom-made kitchens, integrated into carpentry and interior fit-out projects.
Doors and front doors
Doors, solid front doors and other carpentry work for indoor and outdoor use.
Cloakrooms and cupboards
Cloakrooms, cupboards and related built-ins for living areas, matched to interior fit-out and room systems.
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3.8/5

R. und S. Winiger GmbH

Trust & reputation

ranQ Trust Score of R. und S. Winiger GmbH: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

R. und S. Winiger GmbH scores 49.8 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.68.224%
  • 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.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%
R. und S. Winiger 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%
R. und S. Winiger 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%
R. und S. Winiger GmbH scores 6.3 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 35.6.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

R. und S. Winiger GmbH reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 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 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 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Badweiherstrasse 1
5630 Muri Ag
Opening hours
Mon
07:15 - 12:00, 13:15 - 17:00
Tue
07:15 - 12:00, 13:15 - 17:00
Wed
07:15 - 12:00, 13:15 - 17:00
Thu
07:15 - 12:00, 13:15 - 17:00
Fri
07:15 - 12:00, 13:15 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-109.401.564
Founded
2002 · 24 years
Last commercial register change
July 21, 2015
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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