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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationStäfaBernauer AG
Bernauer AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Bernauer AG is an electrical company offering planning, installation and maintenance of electrical and ICT systems. Its services include electrical installations, smart‑home systems, ICT & telecom, e‑mobility and renewable energy (photovoltaics and storage), plus turnkey solutions for private, commercial and public clients.

AI-generated
Offering

Products & services

Industry:Electrical Planning & Installation
✓ Offered6
Electrical installations
Planning and installation of electrical systems for safety, multimedia and process engineering.
Service & maintenance
Measuring, servicing, testing and maintaining systems and their key components.
ICT & Telecom
Installation of ICT systems internally and externally, as well as related telecom solutions.
E-mobility & renewable energy
Solutions for e-mobility and renewable energy.
Smart Home
Connected smart home solutions for comfort and security in the home.
Complete solutions
Project support from enquiry to implementation as a complete solution from a single source.
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4.2/5

Bernauer AG

Trust & reputation

ranQ Trust Score of Bernauer AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 100% · As of October 2026

Bernauer AG scores 70.3 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.57.624%
  • 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.86.510%
  • 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%
Bernauer 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%
Bernauer AG 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%
Bernauer AG scores 43.6 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 35.77.14%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Bernauer AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.1 out of 5 stars from 29 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.1
of 5

Aggregated from 29 reviews across all connected sources

Sources
GGoogle4.129
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

September 18, 2023Media
Euro-Skills-Sieger 2023: Europas bester «Stromer» kommt aus Ürikon
tagesanzeiger.ch

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Comparisons

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Location

Industriestrasse 9
8712 Stäfa
Opening hours
Mon
07:15 - 17:00
Tue
07:15 - 17:00
Wed
07:15 - 17:00
Thu
07:15 - 17:00
Fri
07:15 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.926.253
Founded
1975 · 51 years
Last commercial register change
July 20, 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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