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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryCrafts & TradesElectricianSchattdorfElektro Nauer AG
Elektro Nauer AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Elektro Nauer AG encompasses the planning, installation, and maintenance of electrical systems and installations in the fields of building technology, industrial assembly, and automation. This includes, in particular: * The planning and installation of residential installations, industrial assemblies, and building technology * The development and implementation of automation solutions, including hardware and software engineering * The assembly and maintenance of control cabinets, power distributors, and control systems * The installation and configuration of communication systems, including fiber optic technology, network/IT infrastructure, and telephone systems * The execution of retrofit projects, where existing systems are modernized and brought up to date. The company also offers services in the field of engraving and measurement case solutions.

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Products & services

Industry:Electrician
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4.3/5

Elektro Nauer AG

Industrial automation
✓ Offered11
Building services engineering / planning
Customer-oriented consulting, creating equipment and execution drawings, lighting design, bills of quantities, project management, and planning of communication solutions.
Industrial assembly
Assembly and installations in an industrial environment, cable pulling, trunking installations, wiring and connection of end devices, also across Europe.
Building automation
Intelligent building control for lighting, shutters, and heating, ventilation and air-conditioning systems, including energy optimisation, UPS and emergency power supply.
Software engineering
PLC programming according to IEC 61131-3, programming in SCL, AWL, FUP and KOP, functional testing, simulation, commissioning and on-site optimisation.
Hardware engineering
Electrical schematic and wiring diagram preparation, sizing and design of components, switchboard layout, bill of materials and conductor labelling.
Safety engineering
Risk analysis, safety concept, PL calculation, safety functions in the safety PLC, calculations according to EN 13849, as well as validation and acceptance.
Control system construction
Construction of control systems and switchgear, including wiring, assembly and customisation to the respective customer requirements.
Power distribution panels
Manufacturing of ATZ distribution panels, apartment distribution boards, meter cabinets and high-current distribution panels up to 4000A, including testing and acceptance.
Compensation
Design and construction of compensation systems and cabinets up to 800 kVar to reduce reactive power costs, including modular expansion.
Fibre-optic (LWL) technology
Planning, installation, splicing, testing and servicing of LWL fibre-optic networks and components, as well as measurement of existing and new installations.
Telephone systems
Planning, programming, maintenance and servicing of telephone systems, VoIP, migration from analogue to IP telephony and tele-alarming.
Trust & reputation

ranQ Trust Score of Elektro Nauer AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of November 2026

Elektro Nauer AG scores 70.8 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.65.024%
  • 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.65.210%
  • 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.95.08%
Elektro Nauer 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%
Elektro Nauer 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%
Elektro Nauer AG scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Elektro Nauer AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.3 out of 5 stars from 12 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.3
of 5

Aggregated from 12 reviews across all connected sources

Sources
GGoogle4.312
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Umfahrungsstrasse 11
6467 Schattdorf
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-111.738.062
Founded
2004 · 22 years
Last commercial register change
March 26, 2012
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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