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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryCrafts & TradesMetalworkWaldenburgRERO AG
RERO AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of RERO AG is metal finishing, particularly surface treatment of metal parts through various processes such as electroplating, anodizing, stainless steel, MedTech, passivation and mechanical processes. The company offers a wide range of high-quality surface treatment processes and advises customers on the selection of the optimal surface treatment for their applications.

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Service area

Offering

Products & services

Industry:Metalwork
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RERO AG

✓ Offered6
Galvanic coatings
Galvanic coatings such as gold plating, silver plating, galvanic/chemical nickel plating, tinning, chrome plating and copper plating for electrical conductivity, corrosion protection and appearance.
Anodizing
Anodizing processes for aluminium with pre-treatment, clear or coloured anodizing, and glossy or matt surface appearance.
Stainless steel finishing
Electropolishing, passivation and pickling of stainless steel to improve corrosion resistance, surface quality and to remove welding residues.
MedTech surface treatment
Validated surface processes for medical technology according to ASTM A967 and B912, with traceability, process monitoring and customer-specific validations.
Passivation
Passivation and chromiting processes to improve component properties or as preparation for further treatments, without changing the mass of the parts.
Mechanical pre-treatments
Mechanical pre-treatments such as grinding, glass bead blasting, corundum blasting, brushing, polishing and tumbling to prepare the surface treatment.
Trust & reputation

ranQ Trust Score of RERO AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 100% · As of November 2026

RERO AG scores 77.3 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.81.624%
  • 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.58.610%
  • 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.88.08%
RERO AG scores 94.3 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.90.07%
RERO AG scores 88.3 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).88.322%
RERO AG scores 28.1 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 35.42.94%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.13.34%
Qualifications+0.00

RERO AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 9 customer reviews. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 9 reviews across all connected sources

Sources
GGoogle59
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

April 19, 2017Media
Wirtschaft im Waldenburgertal - Vier Traditionsunternehmen wollen eng zusammenspannen
srf.ch

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Location

Hauptstrasse 96
4437 Waldenburg
Opening hours
Mon
07:30 - 12:00, 13:00 - 16:30
Tue
07:30 - 12:00, 13:00 - 16:30
Wed
07:30 - 12:00, 13:00 - 16:30
Thu
07:30 - 12:00, 13:00 - 16:30
Fri
07:30 - 12:00, 13:00 - 15:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-102.078.396
Founded
1973 · 53 years
Last commercial register change
June 15, 2026
Employees
51 to 100

Active in 1 of 26 cantons

  • BLBasel-Country
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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