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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryMetal IndustrySteffisburgBerger Apparatebau AG
Berger Apparatebau AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Berger Apparatebau AG manufactures plants, apparatus and pressure vessels as well as components in steel, stainless steel, aluminium, high-nickel alloys, titanium and other materials. Services include sheet-metal processing, machining (turning, milling, drilling), prototyping, delivery and assembly, surface and finishing treatments and EMP-protection solutions; the company lists approvals under the Pressure Equipment Directive and certifications such as EN ISO 3834-2 and EN 1090-2.

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Products & services

Industry:Metal Industry
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4.4/5

Berger Apparatebau AG

✓ Offered4
Construction of plants and equipment
Tank construction, pressure vessels and pressure tanks, pipeline construction, mechanical engineering, hydraulic engineering, swimming pool technology, and NEMP-/EMP-/TEMPEST protection; including consulting, design, production, maintenance, delivery and installation.
Sheet metalworking
Laser cutting, marking and engraving, bending and deep drawing of metals and sheet metal; including cutting-to-size, deburring, processing of individual parts, small and large series, as well as assembly of sub-assemblies.
Delivery and installation
Delivery throughout Switzerland of tanks, pressure vessels, pipelines and finished parts, as well as on-site installation of pre-fabricated pipelines and workpieces.
Prototype construction
Manufacturing of metal prototypes from the first drawing through to readiness for series production; including design, production, further processing and subsequent series manufacturing on request.
Trust & reputation

ranQ Trust Score of Berger Apparatebau AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Berger Apparatebau AG scores 82.6 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.78.524%
  • 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.78.610%
  • 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.100.08%
Berger Apparatebau AG scores 92.3 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.82.07%
Berger Apparatebau AG 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%
Berger Apparatebau AG scores 37.1 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 35.37.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Berger Apparatebau AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.7 out of 5 stars from 21 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
4.7
of 5

Aggregated from 21 reviews across all connected sources

Sources
GGoogle4.721
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Glättemühleweg 24
3613 Steffisburg

At a glance

Legal form
Corporation
UID
CHE-111.728.193
Founded
2004 · 22 years
Last commercial register change
October 2, 2026
Employees
21 to 50
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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