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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationBirsfeldenRJR Elektrotechnik GmbH
RJR Elektrotechnik GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of RJR Elektrotechnik is the planning, manufacturing and installation of electrical switchgear, control systems and metering systems, including the design of complex automation systems. The company also provides on-site services, such as repairs, conversions and modifications to existing systems.

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Products & services

Industry:Electrical Planning & InstallationElectrical Industry
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4.1/5

RJR Elektrotechnik GmbH

✓ Offered6
Design & project engineering of electrical installations
Design of electrical switchgear, project engineering of complex automation systems, switching and control systems, advice as well as short-circuit and selectivity calculations.
Manufacturing distribution boards and control cabinets
Manufacture of main, sub and meter distribution boards as well as control distribution boards, control cabinets, home distribution boards and industrial distribution boards.
On-site service
Repairs, replacement, conversions and modifications to existing systems directly at the customer's site.
Switchgear construction
Custom switchgear, hand-built in Switzerland, including workmanship and installation as required.
Electrical distribution board construction
Switching, control and meter installations as well as electrical distribution boards for new builds, retrofits and adaptations of existing systems.
Automation technology
Electrical and electronic automation technology for complex systems, with project engineering, planning and implementation from a single source.
Trust & reputation

ranQ Trust Score of RJR Elektrotechnik GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

RJR Elektrotechnik GmbH scores 69.4 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.75.024%
  • 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.40.910%
  • 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%
RJR Elektrotechnik GmbH scores 80.9 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.95.212%
  • 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%
RJR Elektrotechnik GmbH 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%
RJR Elektrotechnik GmbH scores 0.3 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 35.0.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

RJR Elektrotechnik GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 4 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
5
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Finkenstrasse 25
4127 Birsfelden
Opening hours
Mon
07:00 - 16:00
Tue
07:00 - 16:00
Wed
07:00 - 16:00
Thu
07:00 - 16:00
Fri
07:00 - 15:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-274.459.102
Founded
2013 · 13 years
Last commercial register change
March 6, 2024
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.
88.0
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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