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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationGoldachElektro Kuster Goldach GmbH, Elektrotechnische Unternehmung
Elektro Kuster Goldach GmbH, Elektrotechnische Unternehmung Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Elektro Kuster Goldach GmbH, Elektrotechnische Unternehmung performs electrical installations and technical services in the energy, communication and automation sectors. Services include planning and execution of electrical systems, photovoltaic and e-mobility connections, fiber/FTTH and telephony installations, building automation (KNX, Loxone), ongoing maintenance and a 7x24h emergency service.

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Products & services

Industry:Electrical Planning & Installation
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3.8/5

Elektro Kuster Goldach GmbH, Elektrotechnische Unternehmung

Consulting / Planning / Execution
Consulting, planning and execution for new systems, modernisations and extensions; complete end-to-end solutions from a single source, including installations, lighting concepts and CAD planning.
Energy
Lighting, power and photovoltaic installations, e-mobility, energy optimisation and solutions for process plants; including consulting, planning, material selection and installation.
Communication
UKV cabling, IP telephony, switching systems, telephony, internet solutions, FTTH fibre optic and multiroom systems; installation, commissioning and consulting.
Automation
Building automation with KNX, Loxone smart home solutions and wireless alarm systems; including control, optimisation and monitoring of heating, ventilation, air conditioning and building energy consumption.
Trust & reputation

ranQ Trust Score of Elektro Kuster Goldach GmbH, Elektrotechnische Unternehmung: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

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Data basis 96% · As of October 2026

Elektro Kuster Goldach GmbH, Elektrotechnische Unternehmung scores 50.2 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.61.524%
  • 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.35.310%
  • 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%
Elektro Kuster Goldach GmbH, Elektrotechnische Unternehmung scores 75.7 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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%
Elektro Kuster Goldach GmbH, Elektrotechnische Unternehmung 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%
Elektro Kuster Goldach GmbH, Elektrotechnische Unternehmung scores 25.7 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Elektro Kuster Goldach GmbH, Elektrotechnische Unternehmung reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 3 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
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle43
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

St. Gallerstrasse 43
9403 Goldach
Opening hours
Mon
07:30 - 12:00, 13:30 - 17:00
Tue
07:30 - 12:00, 13:30 - 17:00
Wed
07:30 - 12:00, 13:30 - 17:00
Thu
07:30 - 12:00, 13:30 - 17:00
Fri
07:30 - 12:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-487.703.614
Founded
2017 · 9 years
Last commercial register change
June 22, 2026
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.88.06%
  • 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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