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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryIndustryMetal IndustryGontenschwilRudolf Maurer AG Gontenschwil
Rudolf Maurer AG Gontenschwil Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Rudolf Maurer AG is the surface treatment of objects through various processes such as pre-treatment, wet painting and powder coating.

AI-generated
Offering

Products & services

Industry:Metal Industry
✓ Offered5
Surface treatment
Surface treatment of metal components from pre-treatment to delivery, including consulting, project support, storage space, picking and commissioning, collection and delivery service, and partial assemblies.
Powder coating
Powder coating for individual parts and series, for large and small components as well as two- and three-dimensional objects; with RAL, NCS and glimmer colours for indoor and outdoor use.
Wet painting
Wet painting for metal, plastic and wood; with polyurethane lacquer, fluoropolymer coating and water-based paints, also for facades and demanding surface finishes.
Pre-treatment
Pre-treatment with sandblasting, chemical pre-treatment and contract paint stripping for aluminium, castings, steel, zinc and chrome steel, using immersion pre-treatment systems and corundum sandblasting.
MAGO systems
MAGO systems for steel and zinc outdoors, with KorroPlex, UnoPlex, DuoPlex and TriPlex for coloured corrosion protection and different service lives.
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4.2/5

Rudolf Maurer AG Gontenschwil

Trust & reputation

ranQ Trust Score of Rudolf Maurer AG Gontenschwil: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Rudolf Maurer AG Gontenschwil scores 71.6 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.61.424%
  • 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.82.910%
  • 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.88.08%
Rudolf Maurer AG Gontenschwil scores 85.5 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%
Rudolf Maurer AG Gontenschwil scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Rudolf Maurer AG Gontenschwil scores 40.0 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 35.40.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Rudolf Maurer AG Gontenschwil reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.2 out of 5 stars from 25 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
4.2
of 5

Aggregated from 25 reviews across all connected sources

Sources
GGoogle4.225
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Grenzweg 903
5728 Gontenschwil
Opening hours
Mon
07:30 - 12:00, 13:00 - 16:45
Tue
07:30 - 12:00, 13:00 - 16:45
Wed
07:30 - 12:00, 13:00 - 16:45
Thu
07:30 - 12:00, 13:00 - 16:45
Fri
07:30 - 12:00, 13:00 - 16:45
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-102.547.356
Founded
1972 · 54 years
Last commercial register change
January 14, 2021
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.
100.0
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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