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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringZwillikonElektrotechnik Merz GmbH
Elektrotechnik Merz GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Elektrotechnik Merz GmbH provides electrical installations, preventive industrial maintenance and automation and control engineering. The company designs and assembles switchgear and control panels, carries out retrofits and PLC programming (Siemens, Codesys, Mitsubishi) and offers machine testing and certification according to EN/IEC.

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Products & services

Industry:Technical Consulting & EngineeringElectrical Planning & Installation
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3.8/5

Elektrotechnik Merz GmbH

✓ Offered4
Electrical Installation and Industrial Maintenance
Electrical installations, automation and control engineering, preventive industrial maintenance; plant maintenance, thermography measurements, fault diagnosis and rectification to reduce downtime.
Automation and Control Engineering
Automation and control engineering for machines and systems; new builds and retrofits of machine controls, visualisations, safety components, drive solutions, as well as consulting and project planning.
Switchgear Construction
Switchgear of all types, control and command panels, apartment distribution boards, main and subdistribution boards, meter distribution boards, I/O cabinets and control cabinets.
Engineering
Engineering for projects, machine testing and machine certification according to EN/IEC, PLC programs and visualisations for Siemens S7, Codesys (Jumo) and Mitsubishi.
Trust & reputation

ranQ Trust Score of Elektrotechnik Merz GmbH: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

Elektrotechnik Merz GmbH scores 57.5 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.70.024%
  • 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.45.610%
  • 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.35.08%
Elektrotechnik Merz GmbH scores 75.7 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.83.012%
  • 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.55.07%
Elektrotechnik Merz 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%
Elektrotechnik Merz GmbH scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Elektrotechnik Merz GmbH reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 4.6 out of 5 stars from 5 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
4.6
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle4.65
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Ferenbacherstrasse 17
8909 Zwillikon
Opening hours
Mon
07:00 - 18:00
Tue
07:00 - 18:00
Wed
07:00 - 18:00
Thu
07:00 - 18:00
Fri
07:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-268.405.138
Founded
2017 · 9 years
Last commercial register change
October 2, 2023
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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