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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryPublic Administration & EducationContinuing Education InstitutesZuchwilRaumformer Anton Kaufmann
Raumformer Anton Kaufmann Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The company Raumformer primarily engages in the manufacture and sale of handmade metal products, particularly the so-called 'fireball', as well as conducting welding courses and team events where participants can create metal objects under guidance.

AI-generated
Offering

Products & services

Industry:Continuing Education Institutes
✓ Offered6
Welding courses
Welding courses for beginners and advanced trainees in Zuchwil near Solothurn, with MIG/MAG welding, plasma cutting, project work and modules for children, school classes and groups.
Team events
Creative welding team events in Zuchwil or, on request, on site, with welding, plasma cutting, project design, safety equipment and customisable formats for groups.
Custom metalwork
Individual metalwork and one-off pieces on customer order, from creative special fabrications to metal objects made according to the customer’s idea and wishes.
Fire objects
Handcrafted fire objects such as fire balls, fire pots, grill spheres and accessories, made in Zuchwil and available in the shop as design and functional objects.
Shop for metal one-offs and design products
Shop with metal one-offs, design products, gifts, accessories and pre-owned items, including handmade objects, household goods and gift items.
E-voucher for welding courses
E-voucher for a 1-day welding course, available immediately and usable as a gift or course credit.
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4.5/5

Raumformer Anton Kaufmann

Trust & reputation

ranQ Trust Score of Raumformer Anton Kaufmann: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 100% · As of October 2026

Raumformer Anton Kaufmann scores 97.3 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.95.324%
  • 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.100.010%
  • 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.100.08%
Raumformer Anton Kaufmann scores 74.0 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.89.612%
  • 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%
Raumformer Anton Kaufmann 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%
Raumformer Anton Kaufmann scores 52.9 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 35.85.74%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.20.04%
Qualifications+0.00

Raumformer Anton Kaufmann reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 5.0 out of 5 stars from 65 customer reviews. 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 65 reviews across all connected sources

Sources
GGoogle565
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

November 19, 2013Media
Beim kunterbunten «Geldfresser» machts Spass, wenn das Geld weg ist
solothurnerzeitung.ch
May 24, 2013Media
Bei Raumformer 3D8H muss alles raus, um «Raum im Kopf» zu schaffen
solothurnerzeitung.ch

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Location

Bechburgstrasse 29
4528 Zuchwil
Opening hours
Mon
Closed
Tue
Closed
Wed
10:00 - 12:00, 13:30 - 17:00
Thu
10:00 - 12:00, 13:30 - 17:00
Fri
10:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-109.216.848
Founded
2015 · 11 years
Last commercial register change
November 24, 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.
67.0
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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