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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesRepair of Machinery & Electronic DevicesAltstätten SgWirth GmbH
Wirth GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Wirth GmbH is the sale, maintenance and repair of sewing machines, embroidery computers and overlock machines, particularly as a certified BERNINA partner. Additionally, the company offers a wide range of haberdashery, wool and fabrics.

AI-generated
Offering

Products & services

Industry:Repair of Machinery & Electronic Devices
✓ Offered7
Sewing, overlock and embroidery machines
BERNINA sewing, embroidery and overlock machines in several series, including model advice and sales of new and pre-owned machines.
Sewing machine service and repairs
Professional service and overhauls for BERNINA and various brands, with a free estimate and one-year warranty on service and revisions.
Sewing and alteration service
Custom zippers, zipper repairs, garment alterations, personal sewing advice, patterns and knitting advice.
Embroidery orders and digitising
Embroidery orders for single items up to small series, custom designs and embroidery pattern digitising.
Sewing accessories and special accessories
Presser feet, overlock accessories, special sewing accessories and embroidery accessories for BERNINA machines, plus additional machine accessories.
Fabrics and haberdashery
Wide range of fabrics such as cotton fabrics, jersey, wool fabrics, fleece, faux leather and interfacing, plus haberdashery with threads, buttons and zippers.
Yarn and knitting advice
Yarn from various brands, personal project advice and one or two monthly knitting meetups for exchange and joint problem-solving.
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4.3/5

Wirth GmbH

Trust & reputation

ranQ Trust Score of Wirth GmbH: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Wirth GmbH scores 82.1 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.86.224%
  • 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.81.910%
  • 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.70.08%
Wirth 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%
Wirth 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%
Wirth GmbH scores 2.3 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 35.2.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Wirth GmbH reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 24 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
4.9
of 5

Aggregated from 24 reviews across all connected sources

Sources
GGoogle4.924
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Obergasse 14
9450 Altstätten Sg
Opening hours
Mon
Closed
Tue
09:00 - 12:00, 13:30 - 18:30
Wed
09:00 - 12:00, 13:30 - 18:30
Thu
09:00 - 12:00, 13:30 - 18:30
Fri
09:00 - 12:00, 13:30 - 18:30
Sat
09:00 - 13:00
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-115.643.302
Founded
2010 · 16 years
Last commercial register change
July 13, 2020
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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